CVE-2026-120463

    Dashboard / Vulnerabilities / CVE-2026-120463

    CVE-2026-120463

    Published: 2 Nov 2026Last Modified: 9 Nov 2026

    Summary: Warracker before 1.0.4 Missing Authorization via Paperless-ngx Document Linking

    Details: Warracker before 1.0.4 contains a missing authorization vulnerability in its Paperless-ngx integration that allows an authenticated, non-administrative user to bypass document ownership restrictions by searching for and linking another user's private document ID to a warranty they own using the `other` document type. Attackers can exploit insufficient authorization checks in the `paperless_search_and_link()` and `serve_paperless_document()` route handlers in file_routes.py to retrieve and disclose private documents belonging to another user via the shared Paperless-ngx API credential, resulting in unauthorized read access and confidentiality loss.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/120xxx/CVE-2026-120463.json, https://github.com/sassanix/Warracker/security/advisories/GHSA-3h89-rqfj-5674, https://nvd.nist.gov/vuln/detail/CVE-2026-120463, https://www.vulncheck.com/advisories/warracker-before-missing-authorization-via-paperless-ngx-document-linking, https://github.com/sassanix/Warracker/releases/tag/1.0.4, https://github.com/sassanix/Warracker

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 14cbf75bedd248f5433f80c7fbd2b1346fb4855d
    Fixed -cb9a2b7a5f001369fce4be92ab35a0203a45de04

    Affected versions

    1.0.3
    1.0.2
    1.0.1
    1.0.0

    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
    CVE-2026-120463 | CVE-DB