CVE-2026-111673
CRITICAL
CVSS 9.8
Published: 2026-10-16
Modified: 2026-10-16
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Description
IceCMS through 4.1.5 contains a missing authentication vulnerability that allows unauthenticated attackers to modify, delete, or disable any account because /User/** is excluded from the Shiro jwt filter. Attackers can send PUT requests to /User/updateUser to set a new password and role on any userId, including administrators, enabling full account takeover.
Quick Facts
| CVE ID | CVE-2026-111673 |
| CVSS Score | 9.8 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/Thecosy/IceCMS
- https://github.com/Thecosy/IceCMS/blob/afd7a9f0d04a714e7c7e7…
- https://github.com/Thecosy/IceCMS/blob/afd7a9f0d04a714e7c7e7…
- https://hackmd.io/@hieuPenguinnn/icecms-backend-user-admin-u…
- https://www.vulncheck.com/advisories/icecms-through-4.1.5-mi…
- https://hackmd.io/@hieuPenguinnn/icecms-backend-user-admin-u…