CVE-2026-50199

Wallos , an open-source self-hostable personal subscription tracker, is affected in versions prior to 4.9.1 . The vulnerable component is endpoints/currency/update_exchange.php, which loads the first Fixer/API Layer credential globally rather than the credential belonging to the authenticated use...

CVE-2026-50199 Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...