CVE-2026-95153: Bludit CMS authorization bypass in article endpoints

CVE-2026-95153 · Severity: info · Published 2026-10-06

Bludit CMS, a content management system for creating and publishing web articles, contains an authorization flaw that allows low-privileged users to view and modify other users' draft articles. An attacker with a basic author account can enumerate all unpublished content across the site and change other users' drafts to published, potentially exposing sensitive information or disrupting site content.

Technologies: Bludit CMS. Vendors: Bludit.

Quick answers

Is CVE-2026-95153 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-95153 being exploited in the wild.
How severe is CVE-2026-95153?
Informational severity, published 6 October 2026.
Which products and versions are affected?
Bludit CMS 3.22.0.
Is there a fix for CVE-2026-95153?
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-2026-95153 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-95153?
Check whether you run Bludit CMS at an affected version. 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

The /admin/ajax/clippy and /admin/ajax/save-as-draft endpoints in Bludit 3.22.0 lack role-based authorization checks, allowing authenticated users to enumerate and manipulate articles belonging to other authors. An author-level user can send GET requests to /admin/ajax/clippy?query= to retrieve UUIDs of all autosave-type draft articles, then use those UUIDs in POST requests to /admin/ajax/save-as-draft to modify and change article status to published. No checkRole() validation is performed on article ownership.

Affected products

  • Bludit Bludit CMS 3.22.0

Timeline

  • 2026-10-06: disclosed

References

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