GO-2026-5851

    Dashboard / Vulnerabilities / GO-2026-5851

    GO-2026-5851

    Published: 7 Jul 2026Last Modified: 8 Jul 2026

    Summary: Sigstore Timestamp Authority has OOM due to unbounded metric label cardinality in github.com/sigstore/timestamp-authority

    Details: Sigstore Timestamp Authority has OOM due to unbounded metric label cardinality in github.com/sigstore/timestamp-authority

    References: https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-9c54-x2g4-v92j

    Affected packages

    Package

    Name: github.com/sigstore/timestamp-authority

    Purl: pkg:golang/github.com/sigstore/timestamp-authority

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    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