---
cve: "CVE-2026-19583"
severity: "CRITICAL"
cvss: 9.9
epss: "0.6%"
vendor: "Rapid7"
kev: false
exploited: false
published: "2026-09-10 03:16:59"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-10-03T10:26:27+02:00"
---

# CVE-2026-19583

> 9.9 CRITICAL · 🧪 PoC

## Beschreibung

Velociraptor allows some sensitive artifacts to be gated by additional permissions. For example, the Linux.Sys.BashShell artifact allows arbitrary command execution on endpoints, and so it requires the EXECVE permission to schedule. However, no such check was implemented for client monitoring artifacts. Additionally there was no requirement that client monitoring artifacts carry the CLIENT_EVENTS type. This allows any user who can schedule client monitoring artifacts to also schedule otherwise restricted artifacts (such as Linux.Sys.BashShell).

## CISA-Anreicherung (vulnrichment/ADP)

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

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- c0c9dd609140139efcb37c47e2afa79ed57e6c84 (Commit)

## BSI-Hinweise (deutsch)

- [Rapid7 Velociraptor: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2026-2974) — _BSI-Einstufung: hoch_
  Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Rapid7 Velociraptor ausnutzen, um Dateien zu manipulieren, Sicherheitsmaßnahmen zu umgehen, Code auszuführen oder Berechtigungen zu erweitern.

## Referenzen

- <http://docs.velociraptor.app/announcements/advisories/cve-2026-19583/>
- <https://github.com/Velocidex/velociraptor/pull/4967>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-19583) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_