CVE-2026-108725EPSS p11.1%
CVE-2026-108725CVE-2026-108725
Description
Cheshire Cat AI core through 2.0.23 contains a stored cross-site scripting vulnerability in the uploads plugin that allows authenticated users to upload HTML files via POST /uploads without type restrictions. Attackers can send the public GET /uploads/{path} URL to a signed-in victim, executing script in the application origin with the victim's access_token cookie, including administrators.
Scoring
| CVSS | 5.4 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 0.21% probability of exploitation · percentile 11.1% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-16 |