---
cve: "CVE-2026-92800"
severity: "HIGH"
cvss: 7.6
epss: "25.6%"
vendor: "suitenumerique"
kev: false
exploited: false
published: "2026-09-16 21:17:29"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T22:34:37+02:00"
---

# CVE-2026-92800

> 7.6 HIGH · 🧪 PoC

## Beschreibung

Docs before 5.4.1 fails to properly revoke websocket collaboration connections when access is revoked at parent documents. Attackers with revoked access can retain real-time read and write access to sub-documents through open websocket sessions that are never disconnected.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 57ad4f4be8e65bf07c22c2b63edf657e5d7a4c47 (Commit)
- d35b81a6ed526dc284c8d0f68b762f2e81ffab13 (Commit)

## Referenzen

- <https://github.com/geo-chen/oss/blob/main/docs.md>
- <https://github.com/suitenumerique/docs/commit/d35b81a6ed526dc284c8d0f68b762f2e81ffab13>
- <https://github.com/suitenumerique/docs/blob/v5.3.0/src/backend/core/api/viewsets.py#L2825-L2860>
- <https://github.com/suitenumerique/docs>
- <https://www.vulncheck.com/advisories/docs-before-5.4.1-stale-collaboration-session-after-access-revocation>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-92800) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_