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Likely permanent: GitHub doesn’t review this ecosystem

GHSA-84ch-6436-c7mg

mastodon on mastodon · published in mastodon/mastodon

Read the advisory on GitHub ↗

Fixed in 4.4.3, 4.3.11, 4.2.24. Dependabot, npm audit and OSV-Scanner probably never will. Find it in your project

Facts

Severity
Medium · CVSS score 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected versions
3.1.5-4.4.2As entered by the maintainer. Not reviewed.
Fixed in
4.4.3, 4.3.11, 4.2.24
CVE
CVE-2025-54879 · published
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use mastodon 3.1.5-4.4.2

Upgrade to the fixed version for your release line: 4.4.3, 4.3.11, 4.2.24. Dependabot, npm audit and OSV-Scanner probably never will.

Timeline

  1. 2025-08-05 15:26 UTC

    Published by the maintainers

    Cites CVE-2025-54879

  2. 2026-10-31 12:45 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-84ch-6436-c7mg.json