CVE-2026-6412

Continued acceptance of SHA-1/MD5 digests in certificate processing

Published Jun 25, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
Certificate policy and RFC 8446 compliance concerns regarding the continued acceptance of SHA-1/MD5 in certificate processing.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wolfssl
Wolfssl wolfssl
Vendors & Products Wolfssl
Wolfssl wolfssl
Type Values Removed Values Added
Description Certificate policy and RFC 8446 compliance concerns regarding the continued acceptance of SHA-1/MD5 in certificate processing.
Title Continued acceptance of SHA-1/MD5 digests in certificate processing
Weaknesses CWE-327
References
Metrics cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/U:Clear'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
wolfSSL
Published
Updated
Jun 26, 2026, 1:06 PM
Reserved
Apr 15, 2026, 11:30 PM
Status
Analyzed
Published
Jun 25, 2026, 9:16 PM
Modified
Jun 27, 2026, 6:41 PM