Auth bypass in Fossbilling
CVE-2026-53640
FOSSBilling is a free, open-source billing and client management system. Prior to version 0.8.0, low-privileged staff accounts may read sensitive data via admin API endpoints that lack permission checks. While sibling write endpoints corre…
Vulnerability class: Information Disclosure
Affected products
- Fossbilling — versions < 0.8.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)