Auth bypass in Fossbilling
CVE-2026-43920
FOSSBilling is a free, open-source billing and client management system. In versions 0.5.4 through 0.7.2, the /run-patcher maintenance endpoint in FOSSBilling was accessible without authentication, which allowed unauthenticated remote user…
Vulnerability class: Broken Authentication
Affected products
- Fossbilling — versions >= 0.5.4, < 0.8.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)