CVE-2023-1892: Contribsys Sidekiq

Critical severity, CVSS 9.6. EPSS: 2.7% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) - Reflected in GitHub repository sidekiq/sidekiq prior to 7.0.8.

Affected products

• Contribsys Sidekiq: from 7.0.4, before 7.0.8 (fixed in 7.0.8)

Published 2023-04-21. Last modified 2026-06-17.