Vulnerability · Published Aug 31, 2026 · Assigned by GitHub_M
CVE-2026-54598Missing Authentication for Critical Function in wallos
High 7.5
In plain English
A high-severity missing authentication in Wallos from ellite. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 60.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
References
- https://github.com/ellite/Wallos/security/advisories/GHSA-fgfx-rc43-4rr7 x_refsource_CONFIRM
- https://github.com/ellite/Wallos/releases/tag/v4.9.4 x_refsource_MISC