CVE-2026-6325

Out-of-bounds write in SetSuitesHashSigAlgo on oversized signature algorithms list

State: Published
Severity: 2.0 Low
Published: Jun 25, 2026
Updated: Jun 26, 2026
Reserved: Apr 14, 2026

Description

Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.

Scores

CVSS	Score	Vector	Source
4.0	2.0 Low	CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/U:Clear	wolfSSL

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
wolfSSLwolfSSL	4.8.0 through 5.9.1Affected

References

https://github.com/wolfSSL/wolfssl/pull/10204patch
https://www.wolfssl.com/docs/security-vulnerabilities/

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