CVE-2025-31501: Bestpractical Request Tracker

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Best Practical RT (Request Tracker) 5.0 through 5.0.7 allows XSS via JavaScript injection in an RT permalink.

Affected products

• Bestpractical Request Tracker: from 4.4.0, before 4.4.8 (fixed in 4.4.8); from 5.0.0, before 5.0.8 (fixed in 5.0.8)

Published 2025-05-28. Last modified 2026-06-17.