Vulnerability feed

CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 02:05 UTC

Critical in the last 24 hours

1603 in 30 days

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In the last 24 hours, CISA KEV and vendor reports

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New in the last 24 hours

144-76% vs 7-day avg of 597

2 critical, 38 high, 59 medium, 25 low

Expand	Severity	Score	Advisory	Title	Source	Published
	High	8.8	CVE-2026-96957	Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network. MicrosoftMicrosoft .NET, Microsoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft Visual Studio 2022, Microsoft Visual Studio 2026	NVD	Oct 13 19:22 UTC
CVE-2026-96957Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network. From the advisory Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft Visual Studio 2022 Microsoft Visual Studio 2026 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:22 UTC Read the advisory
	Medium	6.5	CVE-2026-96238	Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96238Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network. From the advisory Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network. Impact if exploited ConfidentialityNone IntegrityHigh AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	8.8	CVE-2026-96235	Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96235Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. From the advisory Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	Medium	5.3	CVE-2026-96234	Origin validation error in .NET allows an unauthorized attacker to disclose information over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96234Origin validation error in .NET allows an unauthorized attacker to disclose information over a network. From the advisory Origin validation error in .NET allows an unauthorized attacker to disclose information over a network. Impact if exploited ConfidentialityHigh IntegrityNone AvailabilityNone How it is exploited Attack vector Network Attack complexity High Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	7.5	CVE-2026-96233	Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:21 UTC
CVE-2026-96233Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network. From the advisory Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network. Impact if exploited ConfidentialityNone IntegrityNone AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	7.5	CVE-2026-96232	Out-of-bounds read in .NET allows an unauthorized attacker to disclose information over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96232Out-of-bounds read in .NET allows an unauthorized attacker to disclose information over a network. From the advisory Out-of-bounds read in .NET allows an unauthorized attacker to disclose information over a network. Impact if exploited ConfidentialityHigh IntegrityNone AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	7.8	CVE-2026-96231	Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96231Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. From the advisory Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Local Attack complexity Low Privileges required Low User interaction None Scope Unchanged CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	Medium	6.5	CVE-2026-96229	Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96229Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network. From the advisory Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network. Impact if exploited ConfidentialityHigh IntegrityNone AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	7.8	CVE-2026-96225	Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-96225Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. From the advisory Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Local Attack complexity Low Privileges required Low User interaction None Scope Unchanged CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	8.8	CVE-2026-96224	Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:21 UTC
CVE-2026-96224Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. From the advisory Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	8.8	CVE-2026-87697	Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:21 UTC
CVE-2026-87697Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network. From the advisory Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:21 UTC Read the advisory
	High	8.8	CVE-2026-85363	Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to elevate privileges over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:20 UTC
CVE-2026-85363Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to elevate privileges over a network. From the advisory Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to elevate privileges over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:20 UTC Read the advisory
	High	8.8	CVE-2026-83520	Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:19 UTC
CVE-2026-83520Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network. From the advisory Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	8.1	CVE-2026-70197	Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft .NET 10.0 installed on Linux, Microsoft .NET 10.0 installed on Mac OS, Microsoft .NET 10.0 installed on Windows, Microsoft .NET 11.0 installed on Linux, Microsoft .NET 11.0 installed on Mac OS, Microsoft .NET 11.0 installed on Windows, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 8.0 installed on Linux, Microsoft .NET 8.0 installed on Mac OS, Microsoft .NET 8.0 installed on Windows	NVD	Oct 13 19:19 UTC
CVE-2026-70197Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. From the advisory Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity High Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET 10.0 installed on Linux Microsoft .NET 10.0 installed on Mac OS Microsoft .NET 10.0 installed on Windows Microsoft .NET 11.0 installed on Linux Microsoft .NET 11.0 installed on Mac OS Microsoft .NET 11.0 installed on Windows Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 8.0 installed on Linux Microsoft .NET 8.0 installed on Mac OS Microsoft .NET 8.0 installed on Windows NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	Medium	6.5	CVE-2026-70194	Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 11.0 runtime	NVD	Oct 13 19:19 UTC
CVE-2026-70194Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network. From the advisory Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network. Impact if exploited ConfidentialityLow IntegrityLow AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 11.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	7.3	CVE-2026-70190	Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:19 UTC
CVE-2026-70190Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. From the advisory Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Local Attack complexity Low Privileges required Low User interaction Required Scope Unchanged CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	8.8	CVE-2026-70174	Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:19 UTC
CVE-2026-70174Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network. From the advisory Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	Medium	6.7	CVE-2026-70165	Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:19 UTC
CVE-2026-70165Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. From the advisory Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Local Attack complexity High Privileges required Low User interaction Required Scope Unchanged CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	7.3	CVE-2026-70161	Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:19 UTC
CVE-2026-70161Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally. From the advisory Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Local Attack complexity Low Privileges required Low User interaction Required Scope Unchanged CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	8.8	CVE-2026-70035	Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:19 UTC
CVE-2026-70035Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network. From the advisory Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	8.8	CVE-2026-70007	Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:19 UTC
CVE-2026-70007Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network. From the advisory Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction Required Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:19 UTC Read the advisory
	High	7.5	CVE-2026-69651	Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:18 UTC
CVE-2026-69651Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network. From the advisory Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network. Impact if exploited ConfidentialityNone IntegrityNone AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:18 UTC Read the advisory
	Medium	5.9	CVE-2026-66822	Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network. MicrosoftMicrosoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:18 UTC
CVE-2026-66822Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network. From the advisory Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network. Impact if exploited ConfidentialityHigh IntegrityNone AvailabilityNone How it is exploited Attack vector Network Attack complexity High Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Affects Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:18 UTC Read the advisory
	High	7.5	CVE-2026-58280	Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network. MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5 AND 4.7.2, Microsoft .NET Framework 3.5 AND 4.8, Microsoft .NET Framework 3.5 AND 4.8.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.8, Microsoft .NET Framework 4.8.1, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime, Microsoft .NET Framework 3.5	NVD	Oct 13 19:18 UTC
CVE-2026-58280Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network. From the advisory Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network. Impact if exploited ConfidentialityNone IntegrityNone AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affects Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 4.8 Microsoft .NET Framework 4.8.1 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime Microsoft .NET Framework 3.5 NIST National Vulnerability DatabasePublished Oct 13, 2026 19:18 UTC Read the advisory
	Critical	9.8	CVE-2026-105016	Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network. MicrosoftMicrosoft Windows 11 version 23H2, Microsoft Windows 11 Version 24H2, Microsoft Windows 11 Version 25H2, Microsoft Windows 11 version 26H1, Microsoft Windows 11 Version 26H2, Microsoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.10, Microsoft .NET 10.0 runtime, Microsoft .NET 11.0 runtime, Microsoft .NET 8.0 runtime, Microsoft .NET 9.0 runtime	NVD	Oct 13 19:17 UTC
CVE-2026-105016Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network. From the advisory Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network. Impact if exploited ConfidentialityHigh IntegrityHigh AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Privileges required None User interaction None Scope Unchanged CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affects Microsoft Microsoft Windows 11 version 23H2 Microsoft Windows 11 Version 24H2 Microsoft Windows 11 Version 25H2 Microsoft Windows 11 version 26H1 Microsoft Windows 11 Version 26H2 Microsoft Visual Studio 2022 version 17.14 Microsoft Visual Studio 2026 version 18.10 Microsoft .NET 10.0 runtime Microsoft .NET 11.0 runtime Microsoft .NET 8.0 runtime Microsoft .NET 9.0 runtime NIST National Vulnerability DatabasePublished Oct 13, 2026 19:17 UTC Read the advisory

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