Vulnerability Description
OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in fs-bridge staged writes where temporary file creation and population are not pinned to a verified parent directory. Attackers can exploit a race condition in parent-path alias changes to write attacker-controlled bytes outside the intended validated path before the final guarded replace step executes.
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-mj4p-rc52-m843Vendor Advisory
- https://www.vulncheck.com/advisories/openclaw-sandbox-boundary-bypass-via-unvaliThird Party Advisory
FAQ
What is CVE-2026-32988?
CVE-2026-32988 is a vulnerability with a CVSS score of 7.5 (HIGH). OpenClaw before 2026.3.11 contains a sandbox boundary bypass vulnerability in fs-bridge staged writes where temporary file creation and population are not pinned to a verified parent directory. Attack...
How severe is CVE-2026-32988?
CVE-2026-32988 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32988?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.