---
cve: "CVE-2026-102807"
severity: "MEDIUM"
cvss: 6.0
epss: "0.2%"
vendor: "OpenClaw"
kev: false
exploited: false
published: "2026-09-29 18:17:13"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-10-06T03:04:27+02:00"
---

# CVE-2026-102807

> 6.0 MEDIUM · 🧪 PoC

## Beschreibung

OpenClaw before 2026.9.4 contains an incorrect authorization vulnerability in the mcp.app.view method that allows read-scoped operators to execute MCP App tools requiring operator.write scope. Attackers with operator.read tokens can obtain a standalone ticket from mcp.app.view and redeem it at the MCP app view endpoint to invoke state-changing tools without proper authorization checks.

## CNA-Record (Kanon, cvelistV5)

- CNA: **VulnCheck**
- State: PUBLISHED
- Stand: 2026-09-29 17:58:40
- CNA-CVSS: **6.0** (`CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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 | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 3a9d69db306cd7f081e06254cb89c4bcc14a7107 (Commit)
- 3bd8ec2b39b5f9e80aef0973f7d17eadc745b8f8 (Commit)

## BSI-Hinweise (deutsch)

- [OpenClaw: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2026-3673) — _BSI-Einstufung: mittel_
  Ein Angreifer kann mehrere Schwachstellen in OpenClaw ausnutzen, um Sicherheitsvorkehrungen zu umgehen, und um Informationen offenzulegen.

## Referenzen

- <https://github.com/openclaw/openclaw/pull/142661>
- <https://github.com/openclaw/openclaw/commit/3bd8ec2b39b5f9e80aef0973f7d17eadc745b8f8>
- <https://github.com/openclaw/openclaw/blob/1391f7cd2d40ab5bbcf2f5f831d3a64f520e72d7/src/gateway/mcp-app-standalone.ts#L209-L215>
- <https://docs.openclaw.ai/releases/2026.9.4>
- <https://github.com/openclaw/openclaw>
- <https://www.vulncheck.com/advisories/openclaw-before-2026.9.4-authorization-bypass-via-mcp-app-standalone-ticket>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-102807) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_