Vulnerability feed

CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 09:05 UTC

Critical in the last 24 hours

1601 in 30 days

Newly known exploited

In the last 24 hours, CISA KEV and vendor reports

Sources checked

Every hour, see the list

New in the last 24 hours

185-69% vs 7-day avg of 598

2 critical, 69 high, 71 medium, 33 low

Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	High	7.2	CVE-2026-115505	libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes sahlberg, libsmb2sahlberg libsmb2, libsmb2	NVD		Oct 22 20:17 UTC
CVE-2026-115505libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes Executive summary The advisory says libsmb2 versions before 6.3 contain integer overflow flaws in the DCE/RPC data decoder that can let an attacker read and write memory outside the intended heap buffer. The advisory does not state a severity rating, and it does not describe a fix or workaround beyond the version threshold of 6.3. Technical summary The flaw is an integer overflow in the NDR decoder for DCE/RPC in lib/dcerpc.c, which the advisory says leads to heap out-of-bounds reads and writes. The advisory does not state the attack vector, required privileges or user interaction, or whether it is remotely exploitable. It states that versions before 6.3 are affected and implies 6.3 is fixed, but it does not explicitly name a fixed version string beyond that threshold. A CVSS score, workarounds, exploitation status, and detection guidance are not stated in the advisory. The repository text also describes libdcerpc as a separate library in the libdcerpc/ directory that is built by default on Linux. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Summarized from github.com/sahlberg/libsmb2 Impact if exploited ConfidentialityLow IntegrityLow AvailabilityHigh How it is exploited Attack vector Network Attack complexity Low Attack requirements None Privileges required None User interaction Passive CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/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 sahlberg libsmb2 sahlberg libsmb2 libsmb2 NIST National Vulnerability DatabasePublished Oct 22, 2026 20:17 UTC Read the advisory

Example	Finds
	Every word appears somewhere: title, summaries, IDs, vendor, or product
	An exact phrase
	One vendor. product: for a product, vp: for either
	Commas mean any of them, in every field
	Severity: critical, high, medium, low, or unknown
	CVSS score, with >, >=, <, or <=
	A score range
	Known exploited. is:kev works too, and kev:no leaves them out
	One source, by name
	Confidentiality impact: high, low, none, or any (low or high)
	Integrity and availability work the same way
	An advisory or CVE ID, or part of one
	A minus sign leaves out whatever the term matches

Vulnerability feed

Executive summary

Technical summary

Impact if exploited

How it is exploited

Affects

Search syntax

Welcome to CVEsee.org

What is CVEsee.org?

Disclaimer

You are leaving CVEsee.org

Install CVEsee