CVE-2026-116895 REDAXO before 5.21.5 CSRF via Safe Mode Toggle Parameter

Medium 5.1 Published 27 Oct 2026 Updated 27 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-116895?

CVE-2026-116895 is a medium-severity vulnerability in redaxo core, published on 27 Oct 2026.

Official description

REDAXO before 5.21.5 contains a cross-site request forgery vulnerability because the backend processes the safemode GET parameter in index.php without validating a CSRF token. Attackers can lure a logged-in administrator into opening a crafted link to disable global safe mode, writing safe_mode: false to config.yml, or enable session safe mode, disabling backend addons.

Weakness: CWE-352

Which versions are affected by CVE-2026-116895?

How do I fix CVE-2026-116895?

No fix has been published for CVE-2026-116895 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-116895 being exploited?

There is no known exploitation of CVE-2026-116895 in the wild and no public exploit code.

Sources

Also known as GHSA-423v-8x3h-gxr3, GHSA-qx28-m2wr-99m4.