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crypto/x509

15 known vulnerabilities (9 high, 6 medium), with the versions each affects and the releases that fix them.

Latest release
Not known: cve.now hasn't read this package's releases
Newest unaffected release
Not known without release data
Advisories
15 · 9 high, 6 medium
Registry
pkg.go.dev

Advisories 15

  • CVE-2026-111943Medium 6.8

    Distrust compromised intermediate certificates in crypto/x509

    Affected: fixed in 1.26.10; from 1.27.0-0, fixed in 1.27.3.

  • CVE-2026-27145Medium 6.5

    Inefficient candidate hostname parsing in crypto/x509

    Affected: fixed in 1.25.11; from 1.26.0-0, fixed in 1.26.4.

  • Unexpected work during chain building in crypto/x509

    Affected: fixed in 1.25.9; from 1.26.0-0, fixed in 1.26.2.

  • Inefficient policy validation in crypto/x509

    Affected: fixed in 1.25.9; from 1.26.0-0, fixed in 1.26.2.

  • Case-sensitive excludedSubtrees name constraints cause Auth Bypass in crypto/x509

    Affected: from 1.26.0-0, fixed in 1.26.2.

  • CVE-2026-27138Medium 5.9

    Panic in name constraint checking for malformed certificates in crypto/x509

    Affected: from 1.26.0-0, fixed in 1.26.1.

  • Incorrect enforcement of email constraints in crypto/x509

    Affected: from 1.26.0-0, fixed in 1.26.1.

  • CVE-2025-61727Medium 6.5

    Improper application of excluded DNS name constraints when verifying wildcard names in crypto/x509

    Affected: fixed in 1.24.11; from 1.25.0, fixed in 1.25.5.

  • Excessive resource consumption when printing error string for host certificate validation in crypto/x509

    Affected: fixed in 1.24.11; from 1.25.0, fixed in 1.25.5.

  • Panic when validating certificates with DSA public keys in crypto/x509

    Affected: fixed in 1.24.8; from 1.25.0, fixed in 1.25.2.

  • Quadratic complexity when checking name constraints in crypto/x509

    Affected: fixed in 1.24.9; from 1.25.0, fixed in 1.25.3.

  • Usage of ExtKeyUsageAny disables policy validation in crypto/x509

    Affected: from 1.24.0-0, fixed in 1.24.4.

  • ParsePKCS1PrivateKey panic with partial keys in crypto/x509

    Affected: from 1.24.0-0, fixed in 1.24.0-rc.2.

  • CVE-2024-45341Medium 6.1

    Usage of IPv6 zone IDs can bypass URI name constraints in crypto/x509

    Affected: fixed in 1.22.11; from 1.23.0-0, fixed in 1.23.5; from 1.24.0-0, fixed in 1.24.0-rc.2.

  • CVE-2024-24783Medium 5.9

    Verify panics on certificates with an unknown public key algorithm in crypto/x509

    Affected: fixed in 1.21.8; from 1.22.0-0, fixed in 1.22.1.