CVE-2026-41329

Critical

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.

SeverityCritical

CVSS9.9

Exploit probability—

ProductOpenclaw

PublishedApr 21, 2026

First seenApr 21, 2026

Weakness typeCWE-648CWE-648

How to fix

Update

openclaw openclaw2026.3.31 or later
openclaw2026.3.31 or later

Patches

github.com/openclaw/openclaw/commit/a30214a624946fc5c85c9558a27c1580172374fd

Vendor advisories

github.com/openclaw/openclaw/security/advisories/GHSA-g5cg-8x5w-7jpm

Affected products

Product	Affected versions	Fixed in
openclaw openclaw	v < 2026.3.31	2026.3.31
openclawnpm	v < 2026.3.31	2026.3.31

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