GO-2026-6499

    Dashboard / Vulnerabilities / GO-2026-6499

    GO-2026-6499

    Published: 1 Oct 2026Last Modified: 1 Oct 2026

    Summary: Arbitrary file write outside file.Store root via symlink-chain bypass in tar extraction (pushDir) in oras.land/oras-go

    Details: Arbitrary file write outside file.Store root via symlink-chain bypass in tar extraction (pushDir) in oras.land/oras-go

    References: https://github.com/oras-project/oras-go/security/advisories/GHSA-m37j-52j7-pjw7, https://github.com/oras-project/oras-go/commit/adab2f25ea95ef4e6e41f50db9266a6701399422, https://github.com/oras-project/oras-go/releases/tag/v2.6.2

    Affected packages

    Package

    Name: oras.land/oras-go/v2

    Purl: pkg:golang/oras.land/oras-go/v2

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -2.6.2

    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