CVE-2026-6325
High
Description
Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a write past the bounds of the destination buffer.
SeverityHigh
CVSS7.5
Exploit probability—
ProductWolfssl
PublishedJun 25, 2026
First seenJun 25, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- wolfssl wolfssl5.9.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wolfssl wolfssl | 4.8.0 ≤ v < 5.9.2 | 5.9.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.