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CVE-2026-35666

HIGH

OpenClaw's system.run allowlist can be bypassed through an unregistered time dispatch wrapper

Published March 26, 2026Updated April 10, 2026Source: osv

Summary

## Summary Allow-always exec approvals did not unwrap /usr/bin/time, so an unregistered time wrapper could bypass executable binding and reuse approval state for the inner command. ## Affected Packages / Versions - Package: `openclaw` (npm) - Affected: < 2026.3.22 - Fixed: >= 2026.3.22 - Latest released tag checked: `v2026.3.23-2` (`630f1479c44f78484dfa21bb407cbe6f171dac87`) - Latest published npm version checked: `2026.3.23-2` ## Fix Commit(s) - `39409b6a6dd4239deea682e626bac9ba547bfb14` ## Release Status The fix shipped in `v2026.3.22` and remains present in `v2026.3.23` and `v2026.3.23-2`. ## Code-Level Confirmation - src/infra/dispatch-wrapper-resolution.ts now unwraps /usr/bin/time and binds approvals to the real inner executable. - src/infra/exec-approvals-allow-always.test.ts ships regression coverage for time-wrapper allow-always approval bypasses. OpenClaw thanks @YLChen-007 for reporting.

Remediation

Upgrade to the fixed version using your package manager.

npm
Update openclaw to 2026.3.22 or later
npm install openclaw@2026.3.22

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

PackageEcosystemAffectedFixed In
openclaw
npm
All versions2026.3.22

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Frequently Asked Questions

What is CVE-2026-35666?
OpenClaw's system.run allowlist can be bypassed through an unregistered time dispatch wrapper This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.8/10).
How do I check if my project is affected by CVE-2026-35666?
CVE-2026-35666 affects openclaw. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-35666 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.8

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-qm9x-v7cx-7rq4

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