Schlix CMS before v2.2.9-5 is vulnerable to Cross Site Scripting (XSS). Due to lack of javascript sanitization in the login form, incorrect login attempts in logs are triggered as XSS in the admin panel.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.1 · schlixNVD modified 2026-10-26 22:10
Affected (CPE criteria) 1
cpe:2.3:a:schlix:cms:*:*:*:*:*:*:*:*
References 2
- https://gist.github.com/akinerkisa/b22f4517a4011d049c5fc7fd3b29c9f2 Third Party Advisory
- https://www.schlix.com/news/release/december-2025-errata-5-bug-fix-release.html#:~:text=Fixed%20XSS%20vulnerability%20bug%20when%20clicking%20New%20User%20%28thank%20you%20to%20Ak%C4%B1ner%20K%C4%B1sa%20who%20reported%20this%20security%20bug%20and%20provided%20reasonable%20time%20to%20fix%29 Vendor Advisory