---
cve: "CVE-2026-69090"
severity: "MEDIUM"
cvss: 6.9
epss: "20%"
vendor: "Admidio"
kev: false
exploited: false
published: "2026-08-03 14:16:29"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T04:56:20+02:00"
---

# CVE-2026-69090

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

Admidio before 5.0.11 fails to validate target organization membership in role handlers, allowing authenticated role administrators to delete, activate, deactivate, or edit roles belonging to other organizations. Attackers can supply a role UUID from another organization to groups_roles.php handlers to modify that organization's roles without authorization.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Hoch | good |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- a3b276bd82f7533bcddf0059f561facaf050a9aa (Commit)

## Referenzen

- <https://github.com/Admidio/admidio/security/advisories/GHSA-fcq9-w4hp-xchg>
- <https://www.vulncheck.com/advisories/admidio-before-cross-organization-role-modification>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-69090) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_