CVE-2026-63400

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.

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Weakness Type (CWE)

CWE-613 CWE-613

References

Other 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

Frequently Asked Questions

What is 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.

How do I check if I'm vulnerable to CVE-2026-63400? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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