CVE-2026-13546 Feehi CMS REST API Endpoint articles missing authentication

Medium 6.9 Published Updated

Attackers can access the REST API articles endpoint without authentication, allowing unauthorized data access or modification in Feehi CMS.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-13546?

CVE-2026-13546 is a medium-severity missing authorization vulnerability in Feehi CMS, published on 29 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability was found in Feehi CMS up to 2.1.1. This vulnerability affects unknown code of the file /api/articles of the component REST API Endpoint. Performing a manipulation results in missing authentication. The attack may be initiated remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-306, CWE-287

Which versions are affected by CVE-2026-13546?

How do I fix CVE-2026-13546?

No fix has been published for CVE-2026-13546 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-13546 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-13546 exists.

Sources

Also known as GHSA-9vx2-hrrc-hrgq.

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