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In limbo for 91 days

GHSA-55f2-h36g-96c3

flarum/core on Packagist · published in flarum/framework

Read the advisory on GitHub ↗

Fixed in 1.8.19. Dependabot, npm audit and OSV-Scanner won’t flag this yet. Find it in your project

Facts

Severity
Critical · CVSS score 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected versions (flarum/core)
<= 1.8.18As entered by the maintainer. Not reviewed.
Fixed in (flarum/core)
1.8.19
Affected versions (flarum/core)
>= 2.0.0-beta.1, < 2.0.0-rc.1As entered by the maintainer. Not reviewed.
Fixed in (flarum/core)
2.0.0-rc.1
CVE
None cited by the advisory
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use flarum/core <= 1.8.18

Upgrade to 1.8.19 or later. Dependabot, npm audit and OSV-Scanner won’t flag this yet.

Timeline

  1. 2026-08-13 18:38 UTC

    Published by the maintainers

    No CVE cited

  2. 2026-10-28 07:19 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Waiting

    Reviewed by GitHub

  4. Waiting

    In OSV; scanners can see it

Machine-readable record: feed/GHSA-55f2-h36g-96c3.json