CVE-2026-120427

    Dashboard / Vulnerabilities / CVE-2026-120427

    CVE-2026-120427

    Published: 2 Nov 2026Last Modified: 8 Nov 2026

    Summary: MrDoc through 1.1.1 Missing Authorization via get_doctemp Template Read

    Details: MrDoc through 1.1.1 contains a missing authorization vulnerability in the get_doctemp view that allows authenticated users to read other users' document templates. Attackers can enumerate the sequential doctemp_id POST parameter to retrieve the private template content of every user on the instance.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/120xxx/CVE-2026-120427.json, https://github.com/zmister2016/MrDoc/releases/tag/v1.1.1, https://nvd.nist.gov/vuln/detail/CVE-2026-120427, https://www.vulncheck.com/advisories/mrdoc-through-1.1.1-missing-authorization-via-get-doctemp-template-read, https://github.com/zmister2016/MrDoc/commit/ec93679499fb6ea88ce868ffc9169fe025917095, https://github.com/zmister2016/MrDoc, https://github.com/zmister2016/MrDoc/blob/v1.1.1/app_doc/views.py#L1983-L1996, https://hackmd.io/@hieund/mrdoc-get-doctemp-missing-owner-check-cross-user-template-read

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ec93679499fb6ea88ce868ffc9169fe025917095

    Affected versions

    v1.1.0

    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-2026-120427 | CVE-DB