High severity7.5OSV Advisory· Published Jun 25, 2026· Updated Jun 27, 2026

CVE-2026-6325

Description

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

Affected products

WolfSSL/WolfsslOSV3 versions
v5.9.1-stable, v5.9.0-stable, v5.8.4-stable, …+ 2 more
- (no CPE)range: v5.9.1-stable, v5.9.0-stable, v5.8.4-stable, …
- cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*range: >=4.8.0,<5.9.2
- (no CPE)

Patches

Vulnerability mechanics

References

github.com/wolfSSL/wolfssl/pull/10204nvdIssue TrackingPatch
www.wolfssl.com/docs/security-vulnerabilities/nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000