GO-2026-5115

    Dashboard / Vulnerabilities / GO-2026-5115

    GO-2026-5115

    Published: 25 Jun 2026Last Modified: 7 Jul 2026

    Summary: Grafana Loki Path Traversal - CVE-2021-36156 Bypass in github.com/grafana/loki

    Details: Grafana Loki Path Traversal - CVE-2021-36156 Bypass in github.com/grafana/loki

    References: https://github.com/advisories/GHSA-497x-rrr9-68jp, https://nvd.nist.gov/vuln/detail/CVE-2026-21726, https://grafana.com/security/security-advisories/cve-2026-21726

    Affected packages

    Package

    Name: github.com/grafana/loki

    Purl: pkg:golang/github.com/grafana/loki

    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