CVE-2026-42286 Emlog: Cross-Site Request Forgery in Admin Functions

High 8.4 Published Updated

Attackers can trick administrators into performing unauthorized actions like plugin management and configuration changes due to missing CSRF protection.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2026-42286?

CVE-2026-42286 is a high-severity vulnerability in emlog, published on 8 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Emlog is an open source website building system. Prior to version 2.6.11, missing CSRF protection in critical admin functions allows attackers to trick authenticated administrators into performing unauthorized actions like system registration, plugin management, and configuration changes. This issue has been patched in version 2.6.11.

Weakness: CWE-352

Which versions are affected by CVE-2026-42286?

How do I fix CVE-2026-42286?

No fix has been published for CVE-2026-42286 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-42286 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-42286 exists.

Sources

Also known as GHSA-cqqp-rx28-gv2q.

Is CVE-2026-42286 in your software?

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