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Likely permanent: GitHub doesn’t review this ecosystem

GHSA-hhxq-3wg7-4rj8

gitroomhq/postiz-app on other · published in gitroomhq/postiz-app

Read the advisory on GitHub ↗

Fixed in 2.21.7. Dependabot, npm audit and OSV-Scanner probably never will. Find it in your project

Facts

Severity
High · CVSS score 8.9CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Affected versions
>= 2.21.6As entered by the maintainer. Not reviewed. Scanners can’t read this range. How to fix it
Fixed in
>= 2.21.7
CVE
CVE-2026-42556 · published
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use gitroomhq/postiz-app >= 2.21.6

Upgrade to 2.21.7 or later. Dependabot, npm audit and OSV-Scanner probably never will.

Timeline

  1. 2026-04-27 19:34 UTC

    Published by the maintainers

    Cites CVE-2026-42556

  2. 2026-10-28 07:19 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Not expected

    Reviewed by GitHub

    GitHub doesn’t review this ecosystem

Machine-readable record: feed/GHSA-hhxq-3wg7-4rj8.json