CVE-2026-6412
Medium
Description
Certificate policy and RFC 8446 compliance concerns regarding the continued acceptance of SHA-1/MD5 in certificate processing.
SeverityMedium
CVSS4.3
Exploit probability—
ProductWolfssl
PublishedJun 25, 2026
First seenJun 25, 2026
Weakness typeCWE-327CWE-327
How to fix
Update
- wolfssl wolfssl5.9.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wolfssl wolfssl | 3.9.10 ≤ v < 5.9.2 | 5.9.2 |
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