CVE-2026-6412

Summary

Certificate policy and RFC 8446 compliance concerns regarding the continued acceptance of SHA-1/MD5 in certificate processing.

Affected Software

Weaknesses

• CWE-327: CWE-327 Use of a Broken or Risky Cryptographic Algorithm

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/wolfSSL/wolfssl/pull/10222
• https://www.wolfssl.com/docs/security-vulnerabilities/

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