CVE-2026-54598 Missing Authentication for Critical Function in wallos
Unauthenticated attackers can trigger database migrations on Wallos, potentially modifying the live SQLite database structure.
- 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-2026-54598?
CVE-2026-54598 is a high-severity missing authorization vulnerability in ellite Wallos, published on 31 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/migrate.php executes database schema migrations when called over HTTP with zero authentication. Any unauthenticated attacker can trigger pending migration files against the live SQLite database. This issue has been patched in version 4.9.4.
Weakness: CWE-306
Which versions are affected by CVE-2026-54598?
How do I fix CVE-2026-54598?
No fix has been published for CVE-2026-54598 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-54598 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54598 exists.
Sources
Also known as GHSA-fgfx-rc43-4rr7.