AI agent vulnerability · OpenClaw

CVE-2026-41329: OpenClaw: Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation

criticalCVSS 4.0 9.0GHSA-g5cg-8x5w-7jpm

Summary Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation Current Maintainer Triage - Status: open - Normalized severity: Critical Affected Packages / Versions - Package: openclaw (npm) - Latest published npm version: 2026.3.31 - Vulnerable version range: = 2026.3.31 - First stable tag containing the fix: v2026.3.31 Fix Commit(s) - a30214a624946fc5c85c9558a27c1580172374fd —…

Published Apr 2, 2026 · Updated Apr 21, 2026

Affected packages

openclaw

Ecosystem: npm
Affected: <= 2026.3.28
Fixed in: 2026.3.31
Check: npm ls openclaw

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

Summary

Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation

Current Maintainer Triage

Status: open
Normalized severity: Critical

Affected Packages / Versions

Package: openclaw (npm)
Latest published npm version: 2026.3.31
Vulnerable version range: <=2026.3.28
Patched versions: >= 2026.3.31
First stable tag containing the fix: v2026.3.31

Fix Commit(s)

a30214a624946fc5c85c9558a27c1580172374fd — 2026-03-31T09:06:51+09:00

OpenClaw thanks @AntAISecurityLab for reporting.

Credited to AntAISecurityLab.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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