Quick answers
- Is CVE-2026-13546 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-13546 being exploited in the wild.
- How severe is CVE-2026-13546?
- High severity, with a CVSS score of 7.3, published 29 June 2026.
- Which products and versions are affected?
- Feehi CMS Up to 2.1.1.
- Is there a fix for CVE-2026-13546?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-13546 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-13546?
- Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A missing authentication vulnerability (CWE-306) exists in the ArticleController of Feehi CMS up to version 2.1.1. The REST API endpoint at /api/articles fails to implement authentication or access control checks, exposing full Create, Read, Update, and Delete (CRUD) functionality to unauthenticated users. A remote attacker can exploit this by sending crafted HTTP requests (GET, POST, PUT, DELETE) to the /api/articles or /api/articles/{id} endpoints. This allows for the retrieval of unpublished drafts, modification of existing content, or deletion of any article in the database. As of the advisory date, the vendor has not released a patch, though a mitigation involving overriding the behaviors() method in ArticleController has been suggested.
Affected products
- Feehi CMS Up to 2.1.1
Timeline
- 2026-05-29: disclosed: Issue reported on GitHub by security researcher
- 2026-06-29: advisory: NVD/VulDB advisory published