Advisories

OpenClaw < 2026.3.11 - Exec Allowlist Pattern Overmatch via POSIX Path Normalization

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severity
high
date
Affecting
  • OpenClaw < 2026.3.11

CWE
  • CWE-625 Permissive Regular Expression
CVSS
8.8
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
Peng Zhou (@zpbrent)
Description
OpenClaw before 2026.3.11 contains an exec allowlist bypass vulnerability where matchesExecAllowlistPattern improperly normalizes patterns with lowercasing and glob matching that overmatches on POSIX paths. Attackers can exploit the ? wildcard matching across path segments to execute commands or paths not intended by operators.

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