OCTOBER 9, 2026
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Case File

CVE-2026-100559

HIGH · CVSS 8 EPSS 0.25% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-26 · Last synced 2026-10-09

CyberRota Analysis

AI-Generated

OpenClaw versions prior to 2026.8.1 are vulnerable to a command parser flaw that allows attackers to exploit escaped newlines, bypassing exec allowlist validation. This could lead to unauthorized command execution, posing a significant risk to system integrity and security. Organizations using affected versions should prioritize patching 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-2026-100559
Severity
HIGH
CVSS
8
EPSS
0.25%

Original NVD Description

OpenClaw versions before 2026.8.1 contain a command parser vulnerability where escaped newlines confuse exec allowlist parsing, allowing hidden commands to execute. Attackers can craft input with escaped newlines to bypass allowlist validation and execute additional commands without expected authorization prompts.