Auth bypass in Casdoor
CVE-2026-15630
A non-global organization admin in one tenant can bypass tenant boundaries to delete, create, or modify resources in any other tenant by exploiting a mismatch between authorization (based on ?id=) and action (based on request body).
Vulnerability class: Privilege Escalation
EPSS: 0.003 (17.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Casdoor — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-15630?
- CVE-2026-15630 is a critical-severity vulnerability in Casdoor, classified under Improper Privilege Management. CVSS score: 9.9/10. Published 2026-07-23.
- How severe is CVE-2026-15630?
- Critical severity. CVSS v3 base score is 9.9 out of 10.