Privilege escalation in Fossbilling
CVE-2026-53645
FOSSBilling is a free, open-source billing and client management system. Versions prior to 0.8.0 allow a low-privileged staff account to grant arbitrary module permissions to itself through the admin API, resulting in persistent privilege…
Vulnerability class: Privilege Escalation
Affected products
- Fossbilling — versions < 0.8.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)