Vulnerability feed

CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 03:05 UTC

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Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	Medium	6.3	CVE-2026-114651	A memory-handling weakness in the BSON deserialization component of the MongoDB C# Driver may cause data left over from previously processed content to be returned when... MongoDB, Inc.MongoDB, Inc. MongoDB C# Driver, MongoDB, Inc. .NET Driver	NVD		Oct 22 19:17 UTC
CVE-2026-114651A memory-handling weakness in the BSON deserialization component of the MongoDB C# Driver may cause data left over from previously processed content to be returned when... Executive summary The advisory concerns CVE-2026-114651 in the MongoDB C# Driver, a component of MongoDB's .NET software. The flaw is a memory-handling weakness in the BSON deserialization component that may return leftover data from previously processed content. The advisory does not state a severity rating, and the fix is included in the 3.13.0 driver release, which the advisory says users should review before upgrading. Technical summary The weakness is described as a memory-handling issue in the BSON deserialization component, where data left over from previously processed content may be returned. Per the release notes, the issue is a cross-document data leak via malformed BSON array parsing in a reused thread buffer, tracked as CSHARP-6170. The attack vector, required privileges, and user interaction are not stated. The fixed version is stated as the 3.13.0 general availability release of the .NET driver, but affected version ranges are not stated. No workaround and no detection guidance are stated, and whether the issue has been exploited in the wild is not stated. No CVSS score is stated. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from github.com/mongodb/mongo-csharp-driver/releases/tag/v3.13.0 Impact if exploited ConfidentialityLow IntegrityNone AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Attack requirements Present Privileges required None User interaction None CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affects MongoDB, Inc.MongoDB, Inc. MongoDB C# Driver MongoDB, Inc. .NET Driver NIST National Vulnerability DatabasePublished Oct 22, 2026 19:17 UTC Read the advisory

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