CVE-2026-50199

Published: Aug 31, 2026Modified: Sep 1, 2026

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Exploitability: 2.8 / Impact: 1.4

Source: security-advisories@github.com (Secondary)

Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/update_exchange.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 their own provider key can trigger exchange-rate refreshes using another user's stored provider credential. This issue has been patched in version 4.9.1.

Related CWEs

CWE-863

Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (3)

https://github.com/ellite/Wallos/releases/tag/v4.9.1

Source: security-advisories@github.com

https://github.com/ellite/Wallos/security/advisories/GHSA-5wf4-m4hj-rxj5

Source: security-advisories@github.com

https://github.com/ellite/Wallos/security/advisories/GHSA-5wf4-m4hj-rxj5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.