Coturn Project

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    Products: 1
    Vulnerabilities: 10
    Known Exploited: 0
    3
    Critical Level Threats
    7
    High Level Threats
    0
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-40613

    Coturn: Misaligned Memory Access in coturn STUN Attribute Parser (Remote DoS on ARM64)

    Last Modified: Apr 24, 2026
    Published: Apr 21, 2026

    CVE-2026-27624

    Coturn: IPv4-mapped IPv6 (::ffff:0:0/96) bypasses denied-peer-ip ACL

    Last Modified: Apr 17, 2026
    Published: Feb 25, 2026

    CVE-2025-69217

    Coturn has unsafe nonce and relay port randomization due to weak random number generation.

    Last Modified: Apr 15, 2026
    Published: Dec 30, 2025

    CVE-2020-26262

    Loopback bypass in Coturn

    Last Modified: Nov 21, 2024
    Published: Jan 13, 2021

    CVE-2020-4067

    Improper Initialization in coturn

    Last Modified: Nov 21, 2024
    Published: Jun 29, 2020
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    Coturn_Project Vulnerabilities & Security CVEs | CVE-DB