Vulnerability Description
OpenClaw versions prior to 2026.2.12 construct transcript file paths using unsanitized sessionId parameters and sessionFile paths without enforcing directory containment. Authenticated attackers can exploit path traversal sequences like ../../etc/passwd in sessionId or sessionFile parameters to read or write arbitrary files outside the agent sessions directory.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.2.12 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/4199f9889f0c307b77096a229b9e085b8d85Patch
- https://github.com/openclaw/openclaw/commit/cab0abf52ac91e12ea7a0cf04fff315cf0c9Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-5xfq-5mr7-426qVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-path-traversal-via-unsanitized-sesThird Party Advisory
FAQ
What is CVE-2026-28482?
CVE-2026-28482 is a vulnerability with a CVSS score of 7.1 (HIGH). OpenClaw versions prior to 2026.2.12 construct transcript file paths using unsanitized sessionId parameters and sessionFile paths without enforcing directory containment. Authenticated attackers can e...
How severe is CVE-2026-28482?
CVE-2026-28482 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-28482?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.