EUVD-2026-13033
GHSA-q399-23r3-hfx4
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Lifecycle Timeline
4Description
OpenClaw versions prior to 2026.3.1 fail to pin executable identity for non-path-like argv[0] tokens in system.run approvals, allowing post-approval executable rebind attacks. Attackers can modify PATH resolution after approval to execute a different binary than the operator approved, enabling arbitrary command execution.
Analysis
OpenClaw versions prior to 2026.3.1 contain a post-approval executable rebind vulnerability in the system.run approval mechanism that fails to pin executable identity when argv[0] is not a full path. An attacker with local access and low privileges can modify PATH environment variables after an operator approves a command execution to redirect the approval to execute a different binary, achieving arbitrary command execution with the privileges of the OpenClaw process. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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