# CVE-2026-41329

## Summary

- **CVE ID:** CVE-2026-41329
- **Severity:** CRITICAL
- **CVSS Score:** 9.9 (CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H)
- **CWE:** CWE-648
- **Published:** Apr 20, 2026
- **Last Modified:** Apr 21, 2026

## 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 Products

- OpenClaw — OpenClaw (0)
- OpenClaw — OpenClaw (2026.3.31)

## References

- [CNA](https://github.com/openclaw/openclaw/security/advisories/GHSA-g5cg-8x5w-7jpm)
- [CNA](https://github.com/openclaw/openclaw/commit/a30214a624946fc5c85c9558a27c1580172374fd)
- [CNA](https://www.vulncheck.com/advisories/openclaw-sandbox-bypass-via-heartbeat-context-inheritance-and-senderisowner-escalation)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.30%
- **EPSS Percentile:** 22.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._