Product by Go Standard Library

    Crypto/x509

    15 known vulnerabilities in Crypto/x509 (Go Standard Library), 0 of them actively exploited (CISA KEV).

    Key figures

    15

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Crypto/x509 (Go Standard Library)
    HighCVE-2026-32280

    Unexpected work during chain building in crypto/x509

    also in 3 other products

    7.5
    HighCVE-2026-111943

    Distrust compromised intermediate certificates in crypto/x509

    also in 2 other products

    7.4
    MediumCVE-2026-27145

    Inefficient candidate hostname parsing in crypto/x509

    also in 2 other products

    6.5
    HighCVE-2026-27137

    Incorrect enforcement of email constraints in crypto/x509

    also in 4 other products

    5.9
    HighCVE-2025-22865

    ParsePKCS1PrivateKey panic with partial keys in crypto/x509

    7.5
    HighCVE-2025-61729

    Go standard library Crypto/x509: security vulnerability

    also in 3 other products

    7.5
    HighCVE-2025-58187

    Quadratic complexity when checking name constraints in crypto/x509

    also in 1 other product

    7.5
    HighCVE-2025-58188

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

    also in 2 other products

    7.5
    MediumCVE-2024-45341

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

    6.1
    MediumCVE-2024-24783

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

    also in 1 other product

    5.9
    HighCVE-2025-22874

    Usage of ExtKeyUsageAny disables policy validation in crypto/x509

    also in 2 other products

    7.5
    HighCVE-2026-32281

    Inefficient policy validation in crypto/x509

    also in 3 other products

    5.9
    MediumCVE-2026-27138

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

    also in 3 other products

    5.9
    HighCVE-2026-33810

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

    also in 3 other products

    5.9
    MediumCVE-2025-61727

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

    also in 2 other products

    6.5

    All products by Go Standard Library