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Vendor

semaphoreui

5 known vulnerabilities.

semaphoreui at a glance

Last 12 months
5
Critical · all time
1
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 3 5 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 3 vulnerabilities, 1 critical September 2026: 1 vulnerability Sep October 2026: 1 vulnerability November 2026: 0 vulnerabilities
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Products

semaphore 4 Semaphore UI 1
All Critical High Medium Low Exploited only Public exploit

5 results · Feed

  • High 8.8
    CVE-2026-112305

    Semaphore UI through 2.19.16 RCE via Task Environment Ansible Variable Override

    Semaphore UI through 2.19.16 contains a remote code execution vulnerability that allows users with the task_runner role to override protected Ansible variables by supplying arbitrary keys in the task environment JSON. Attackers can POST tasks setting ansible_…

    semaphoreui Semaphore UI
  • Medium 6.5
    CVE-2026-91994

    Semaphore UI through 2.19.12 Missing Authorization on GET and HEAD Requests

    Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or task_runner roles can read all project environments including plaintext secrets, credentials, and passwords via…

    semaphoreui semaphore
  • Critical 9.9
    CVE-2026-73294

    Semaphore U: OS Command Injection

    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.17 and 2.19.5-beta2, repository git_url handling passes an attacker-controlled --upload-pack option to CmdGitClient.GetLastRemoteCommitHash through POST /api/project/{id}/repositories an…

    semaphoreui semaphore github.com/semaphoreui/semaphore Go
  • High 8.8
    CVE-2026-73293

    Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision

    Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.19 and from 2.19.0-alpha3 until 2.19.5-beta5, ProjectMiddleware and GetProjectOrGlobalRoleBySlug allow a project manager to use POST /api/project/{id}/roles to create a custom manager ro…

    semaphoreui semaphore github.com/semaphoreui/semaphore Go
  • High 8.3
    CVE-2026-73292 Public exploit

    Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation

    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, a…

    semaphoreui semaphore github.com/semaphoreui/semaphore Go