Product by Go Standard Library

    Crypto/tls

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

    Key figures

    13

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

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

    Vulnerabilities in Crypto/tls (Go Standard Library)
    CriticalCVE-2025-68121

    Unexpected session resumption in crypto/tls

    also in 6 other products

    10.0
    HighCVE-2026-97031

    Reject malformed ECH outer extension references in crypto/tls

    also in 2 other products

    7.5
    HighCVE-2023-39322

    Memory exhaustion in QUIC connection handling in crypto/tls

    also in 1 other product

    7.5
    HighCVE-2023-39321

    Panic when processing post-handshake message on QUIC connections in crypto/tls

    also in 1 other product

    7.5
    HighCVE-2023-45287

    Before Go 1.20, the RSA based key exchange methods in crypto/tls may exhibit a timing side channel

    also in 1 other product

    7.5
    HighCVE-2026-56862

    Limit handshake messages we are willing to accept post-handshake in crypto/tls

    also in 3 other products

    7.5
    MediumCVE-2023-29409

    Large RSA keys can cause high CPU usage in crypto/tls

    also in 3 other products

    5.3
    HighCVE-2022-41724

    Panic on large handshake records in crypto/tls

    also in 1 other product

    7.5
    HighCVE-2026-32283

    Go standard library Crypto/tls: Deadlock

    also in 3 other products

    7.5
    MediumCVE-2026-42505

    Invoking Encrypted Client Hello privacy leak in crypto/tls

    also in 2 other products

    5.3
    LowCVE-2022-30629

    Session tickets lack random ticket_age_add in crypto/tls

    also in 1 other product

    3.1
    MediumCVE-2025-58189

    ALPN negotiation error contains attacker controlled information in crypto/tls

    also in 2 other products

    5.3
    MediumCVE-2025-61730

    Handshake messages may be processed at the incorrect encryption level in crypto/tls

    also in 3 other products

    5.3

    All products by Go Standard Library