CVE-2025-56643 Security feature bypass in n/a
Wiki.js fails to invalidate JWT tokens upon logout, allowing attackers with stolen tokens to maintain unauthorized access to the system.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-56643?
CVE-2025-56643 is a critical vulnerability in n/a, published on 18 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Requarks Wiki.js 2.5.307 does not properly revoke or invalidate active JWT tokens when a user logs out. As a result, previously issued tokens remain valid and can be reused to access the system, even after logout. This behavior affects session integrity and may allow unauthorized access if a token is compromised. The issue is present in the authentication resolver logic and affects both the GraphQL endpoint and the logout mechanism.
Weakness: CWE-613
Which versions are affected by CVE-2025-56643?
It affects 1 product.
Products include Requarks Wiki.js.
How do I fix CVE-2025-56643?
No fix has been published for CVE-2025-56643 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-56643 being exploited?
There is no known exploitation of CVE-2025-56643 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
- CVE-2026-44224 Wiki.js: Privilege Escalation via Missing Group Validation in users.update
- CVE-2020-15236 Directory Traversal in Wiki.js
- CVE-2021-43855 Stored XSS via SVG in Requarks/wiki
- CVE-2021-43856 Stored XSS in non-image uploads in Requarks/wiki
- CVE-2022-23654 Improper write access check in Requarks/wiki
Sources
Also known as GHSA-523q-32qm-5jpf.