CVE-2026-73292
Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation
HIGH 8.3EPSS 0.2%
Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.21, the /api/users/{id}/password endpoint accepts a cross-site request using the authenticated user's semaphore session cookie without CSRF protection or current-password confirmation, allowing an unauthenticated attacker to change an administrator's or another user's password after user interaction. This issue is fixed in version 2.18.21.
- Affected
- semaphoreui · semaphore
- CVSS v3.1 GITHUB
- 8.3 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L - CVSS v3.1 GitHub
- 7.6 HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L - EPSS
- 0.23% chance of exploitation in the next 30 days, 13th percentile
- Published
- 2026-08-12
Proof-of-concept exploits (2)
- advisories/GHSA-8cj9-r88m-8945
- CamilleGR/CVE-2026-732920★ · 2026-08-18