CVE-2026-42504

Description

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

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Produits concernés

• Go standard library mime

Scores CVSS

Faiblesses (CWE)

• CWE-407

Références

• https://go.dev/cl/774481
• https://go.dev/issue/79217
• https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw
• https://pkg.go.dev/vuln/GO-2026-5038

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories