CVE-2025-67443

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-12-22 · updated 2026-10-26
Weakness: CWE-79

Description

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.

Affected products

Schlix Cms: before 2.2.9-5 — fixed in 2.2.9-5

How to fix

Upgrade to a fixed version: Schlix Cms 2.2.9-5. Check the vendor advisory for mitigations.

References

https://gist.github.com/akinerkisa/b22f4517a4011d049c5fc7fd3b29c9f2
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

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