CVE-2026-54600 — Wallos: Unauthenticated database replacement via import endpoint on fresh install
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/import.php has no authentication. The only guard is a user-table row …
Published: 2026-08-31 · CVSS: 8.2 · CVSS 4.0
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.4, endpoints/db/import.php has no authentication. The only guard is a user-table row count — if zero (fresh/unconfigured install), an unauthenticated attacker can replace the entire database. This issue has been patched in version 4.9.4.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7