Vulnerability Description
Coop is an open source review and moderation tool from ROOST. Prior to 1.0.2, `resetPasswordForToken` updates the password row without invalidating database-backed sessions. An attacker who has acquired a password and established a session retains access even after the legitimate user resets the password, leaving the compromised account under attacker control until the session expires at its `30-day` maximum age. This issue is fixed in version 1.0.2.
Related Weaknesses (CWE)
References
- https://github.com/roostorg/coop/commit/f226db0fb7f03096d2a832304ad9614e944e4bf8
- https://github.com/roostorg/coop/pull/778
- https://github.com/roostorg/coop/releases/tag/1.0.2
- https://github.com/roostorg/coop/security/advisories/GHSA-g5xq-67g7-36r2
FAQ
What is CVE-2026-63400?
CVE-2026-63400 is a documented vulnerability. Coop is an open source review and moderation tool from ROOST. Prior to 1.0.2, `resetPasswordForToken` updates the password row without invalidating database-backed sessions. An attacker who has acquir...
How severe is CVE-2026-63400?
CVSS scoring is not yet available for CVE-2026-63400. Check NVD for updates.
Is there a patch for CVE-2026-63400?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.