---
cve: "CVE-2026-73292"
severity: "HIGH"
cvss: 8.3
epss: "19%"
vendor: "semaphoreui"
kev: false
exploited: false
published: "2026-08-12 16:17:22"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T05:03:43+02:00"
---

# CVE-2026-73292

> 8.3 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- 2d6e2e3eb10e8bf688e2ab59609b909a012fad4c (Commit)
- c59c3dc9035badcbf0609c7d35679c06e590a956 (Commit)

## Referenzen

- <https://github.com/semaphoreui/semaphore/security/advisories/GHSA-8cj9-r88m-8945>
- <https://github.com/semaphoreui/semaphore/commit/2d6e2e3eb10e8bf688e2ab59609b909a012fad4c>
- <https://github.com/semaphoreui/semaphore/commit/c59c3dc9035badcbf0609c7d35679c06e590a956>
- <https://github.com/semaphoreui/semaphore/releases/tag/v2.18.21>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-73292) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_