CVE-2026-41329 — CRITICAL (9.9)

Q: How severe is CVE-2026-41329?

CVE-2026-41329 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-41329?

Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.

Vulnerability 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.

CVSS Score

9.9

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Openclaw	Openclaw	< 2026.3.31

Related Weaknesses (CWE)

CWE-648

References

https://github.com/openclaw/openclaw/commit/a30214a624946fc5c85c9558a27c15801723Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-g5cg-8x5w-7jpmVendor Advisory
https://www.vulncheck.com/advisories/openclaw-sandbox-bypass-via-heartbeat-conteThird Party Advisory

FAQ

What is CVE-2026-41329?

CVE-2026-41329 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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 ex...

How severe is CVE-2026-41329?

CVE-2026-41329 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-41329?

Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.