SEPTEMBER 14, 2026
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Case File

CVE-2026-19583

CRITICAL · CVSS 9.9 EPSS 0.60% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-10 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

Velociraptor on Linux is vulnerable due to insufficient permission checks for client monitoring artifacts, enabling users to execute arbitrary commands, including those requiring elevated permissions like the Linux.Sys.BashShell artifact. This critical flaw (CVSS 9.9) poses a significant risk of unauthorized command execution on endpoints. Organizations utilizing Velociraptor for endpoint monitoring should prioritize immediate remediation to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19583
Severity
CRITICAL
CVSS
9.9
EPSS
0.60%
Linux

Original NVD Description

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).