Vulnerability Description
OpenClaw before 2026.3.11 contains a session sandbox escape vulnerability in the session_status tool that allows sandboxed subagents to access parent or sibling session state. Attackers can supply arbitrary sessionKey values to read or modify session data outside their sandbox scope, including persisted model overrides.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.3.11 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-wcxr-59v9-rxr8Vendor Advisory
- https://www.vulncheck.com/advisories/openclaw-session-sandbox-escape-via-sessionThird Party Advisory
FAQ
What is CVE-2026-32918?
CVE-2026-32918 is a vulnerability with a CVSS score of 8.4 (HIGH). OpenClaw before 2026.3.11 contains a session sandbox escape vulnerability in the session_status tool that allows sandboxed subagents to access parent or sibling session state. Attackers can supply arb...
How severe is CVE-2026-32918?
CVE-2026-32918 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32918?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.