CVE-2026-63400

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.

• CWE-613

• 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

Published

Oct 30, 2026

Last Modified

Oct 30, 2026

Status

Received

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