GO-2026-6881

    Dashboard / Vulnerabilities / GO-2026-6881

    GO-2026-6881

    Published: 5 Nov 2026Last Modified: 5 Nov 2026

    Summary: Echo static file middleware route protection bypass via encoded dot-dot traversal in github.com/labstack/echo

    Details: Echo static file middleware route protection bypass via encoded dot-dot traversal in github.com/labstack/echo

    References: https://github.com/labstack/echo/security/advisories/GHSA-3pmx-cf9f-34xr, https://github.com/labstack/echo/commit/b838391e2eade87ae7e5a09d7bb5087bec271ec1, https://github.com/labstack/echo/commit/fc410094b2f3415cf2bf5204082137b205bfd5af, https://github.com/labstack/echo/releases/tag/v4.16.0, https://github.com/labstack/echo/releases/tag/v5.4.0

    Affected packages

    Package

    Name: github.com/labstack/echo/v4

    Purl: pkg:golang/github.com/labstack/echo/v4

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -4.16.0

    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
    GO-2026-6881 | CVE-DB