Allowlist Bypass Vulnerability in OpenClaw by OpenClaw Development Team
CVE-2026-35666

7.7HIGH

Key Information:

Vendor

Openclaw

Status
Openclaw
Vendor
CVE Published:
10 April 2026

What is CVE-2026-35666?

OpenClaw prior to version 2026.3.22 is affected by an allowlist bypass vulnerability in its system.run approvals. This flaw permits attackers to circumvent executable binding restrictions by exploiting an unregistered time wrapper, allowing them to reuse the approval state for executing inner commands. This could potentially lead to unapproved execution of arbitrary commands, posing significant security risks.

Affected Version(s)

OpenClaw 0 < 2026.3.22

OpenClaw 2026.3.22

References

https://github.com/openclaw/openclaw/security/advisories/...
third-party-advisory
https://github.com/openclaw/openclaw/commit/630f1479c44f7...
patch
https://github.com/openclaw/openclaw/commit/39409b6a6dd42...
patch

CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Edward-x (@YLChen-007)
.