CVE-2023-28609: Ansible-Semaphore Ansible Semaphore

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

api/auth.go in Ansible Semaphore before 2.8.89 mishandles authentication.

Affected products

• Ansible-Semaphore Ansible Semaphore: before 2.8.89 (fixed in 2.8.89)

Published 2023-03-18. Last modified 2026-06-17.