CVE-2023-50727: Resque

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later. Reflected XSS issue occurs when /queues is appended with /"><svg%20onload=alert(domain)>. This issue has been patched in version 2.6.0.

Affected products

• Resque Resque: before 2.6.0 (fixed in 2.6.0)

Published 2023-12-22. Last modified 2026-06-17.