CLEANSTART-2026-LH77976

    Dashboard / Vulnerabilities / CLEANSTART-2026-LH77976

    CLEANSTART-2026-LH77976

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-13346

    Summary: pip would incorrectly handle doubly-encoded package URLs from indexes allowing for files to be installed to arbitrary locations on disk even when installing wheels

    Details: Security vulnerability affects the k8s-sidecar package. pip would incorrectly handle doubly-encoded package URLs from indexes allowing for files to be installed to arbitrary locations on disk even when installing wheels.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-LH77976.json, https://osv.dev/vulnerability/CVE-2026-13346, https://nvd.nist.gov/vuln/detail/CVE-2026-13346

    Affected packages

    Package

    Name: k8s-sidecar

    Purl: pkg:apk/cleanstart/k8s-sidecar?arch=x86_64

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.7.4-r1

    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
    CLEANSTART-2026-LH77976 | CVE-DB