Vulnerability in Openclaw
CVE-2026-35658
OpenClaw before 2026.3.2 contains a filesystem boundary bypass vulnerability in the image tool that fails to honor tools.fs.workspaceOnly restrictions. Attackers can traverse sandbox bridge mounts outside the workspace to read files that other filesystem tools would reject.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Openclaw — versions 0, 2026.3.2
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-cfp9-w5v9-3q4h (vendor-advisory, Vendor Advisory, third-party-advisory)
- github.com/openclaw/openclaw/commit/ccfeecb6887cd97937e33a71877ad512741e82b2 (Patch, patch)
- github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87 (Patch, patch)
- github.com/openclaw/openclaw/commit/dd9d9c1c609dcb4579f9e57bd7b5c879d0146b53 (Patch, patch)
- github.com/openclaw/openclaw/commit/14baadda2c456f3cf749f1f97e8678746a34a7f4 (Patch, patch)
- www.vulncheck.com/advisories/openclaw-filesystem-boundary-bypass-in-image-tool (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-35658?
- CVE-2026-35658 is a medium-severity vulnerability in Openclaw, classified under Exposure of Resource to Wrong Sphere. CVSS score: 6.5/10. Published 2026-04-10.
- How severe is CVE-2026-35658?
- Medium severity. CVSS v3 base score is 6.5 out of 10.