SSRF in Openclaw
CVE-2026-28467
OpenClaw versions prior to 2026.2.2 contain a server-side request forgery vulnerability in attachment and media URL hydration that allows remote attackers to fetch arbitrary HTTP(S) URLs. Attackers who can influence media URLs through model-controlled sendAttachment or auto-reply mechanisms can trigger SSRF to internal resources and exfiltrate fetched response bytes as outbound attachments.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (38.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Openclaw — versions 0
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-wfp2-v9c7-fh79 (Exploit, vendor-advisory, Vendor Advisory)
- github.com/openclaw/openclaw/commit/81c68f582d4a9a20d9cca9f367d2da9edc5a65ae (Patch, patch)
- github.com/openclaw/openclaw/commit/9bd64c8a1f91dda602afc1d5246a2ff2be164647 (Patch, patch)
- www.vulncheck.com/advisories/openclaw-ssrf-via-attachment-media-url-hydration (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-28467?
- CVE-2026-28467 is a medium-severity vulnerability in Openclaw, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2026-03-05.
- How severe is CVE-2026-28467?
- Medium severity. CVSS v3 base score is 6.5 out of 10.