CVE-2026-121508

    Dashboard / Vulnerabilities / CVE-2026-121508

    CVE-2026-121508

    Published: 3 Nov 2026Last Modified: 5 Nov 2026

    Summary: Use After Free in µD3TN

    Details: Use-After-Free in µD3TN BPv6 Fragmenter Cleanup allows Unauthenticated Remote Attacker to Cause DoS on Allocation Failure

    References: https://gitlab.com/d3tn/ud3tn/-/work_items/291, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/121xxx/CVE-2026-121508.json, https://nvd.nist.gov/vuln/detail/CVE-2026-121508, https://gitlab.com/d3tn/ud3tn

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6b18b267ce79ac0c8d8f7dbce5389f2acef0ca40

    Affected versions

    v0.15.1
    v0.15.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-121508 | CVE-DB