[ CVE-2026-109119 · Published 16 Oct 2026 ]

Vulnerability in ikus-soft rdiffweb

CVSS 8.8 EPSS <1%No fix listed yet

[ Description ]Official description

Improper Privilege Management in the user management API endpoint (/api/users/{username_or_id}) in Rdiffweb allows authenticated users to elevate their privileges to administrator by modifying the role parameter in a POST request.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.