CVE-2026-41329

OpenClaw: Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation

Published 21 Apr 2026Modified 17 Jun 2026CWE 648

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.0CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

OpenClaw before 2026.3.31 contains a sandbox bypass vulnerability allowing attackers to escalate privileges via heartbeat context inheritance and senderIsOwner parameter manipulation. Attackers can exploit improper context validation to bypass sandbox restrictions and achieve unauthorized privilege escalation.

Affected packages and fixed versions

Source	Package	Fixed in
npm::GitHub Security Advisory npm	openclaw	2026.3.31
minimos	openclaw	2026.4.2-r0

References

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