CVE-2026-71503: Dolibarr

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Dolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is echoed without JavaScript-context encoding into an inline script block and no Content-Security-Policy header is emitted. An unauthenticated attacker can cause an authenticated administrator to open a crafted URL to execute arbitrary JavaScript in that session and create a persistent administrator account.

Affected products

• Dolibarr Dolibarr: before 24.0.0 (fixed in 24.0.0)

Published 2026-08-24. Last modified 2026-09-08.