PT-2026-99196 · Openclaw · Openclaw

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CVE-2026-100559

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Published

2026-09-26

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Updated

2026-09-27

CVSS v4.0

8.6

High

VectorAV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.8.1
Description A command parser issue exists where escaped newlines interfere with the parsing of the exec allowlist. This allows attackers to craft input containing escaped newlines to bypass allowlist validation, enabling the execution of hidden commands without the required authorization prompts.
Recommendations Update to version 2026.8.1.

Exploit

Fix

OS Command Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-100559
GHSA-9F86-PVV5-RXFW

Affected Products

Openclaw