Privilege escalation in Wso2 Api Control Plane
CVE-2026-1728
Tokens issued to a low-privileged user are not sufficiently restricted, allowing them to be used to access product-level Admin REST APIs. Exploitation of this vulnerability allows a low-privileged user to invoke the Admin REST APIs of WSO…
Vulnerability class: Privilege Escalation
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Wso2 Api Control Plane — versions 4.5.0, 4.6.0
- Wso2 Api Manager — versions 0, 4.0.0, 4.1.0
- Wso2 Carbon Api Manager Rest Common Functions — versions 9.0.174, 9.28.116, 9.29.120
- Wso2 Carbon Api Manager Rest Utility — versions 9.20.74, 9.33.27
- Wso2 Traffic Manager — versions 4.5.0, 4.6.0
- Wso2 Universal Gateway — versions 4.5.0, 4.6.0
Weakness classification (CWE)
References
- ed10eef1-636d-4fbe-9993-6890dfa878f8 (vendor-advisory)
Frequently asked questions
- What is CVE-2026-1728?
- CVE-2026-1728 is a critical-severity vulnerability in Wso2 Api Control Plane, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2026-08-06.
- How severe is CVE-2026-1728?
- Critical severity. CVSS v3 base score is 9.8 out of 10.