CVE-2026-41329 — OpenClaw < 2026.3.31 - Sandbox Bypass via Heartbeat Context Inheritance and senderIsOwner Escalation

Affected: OpenClaw

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.

GHSA-g5cg-8x5w-7jpm — OpenClaw: Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation

Affected: npm: openclaw

## 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.

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CVE-2026-41329 — OpenClaw < 2026.3.31 - Sandbox Bypass via Heartbeat Context Inheritance and senderIsOwner Escalation

GHSA-g5cg-8x5w-7jpm — OpenClaw: Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation