SSRF in Openclaw
CVE-2026-41361
OpenClaw before 2026.3.28 contains an SSRF guard bypass vulnerability that fails to block four IPv6 special-use ranges. Attackers can exploit this by crafting URLs targeting internal or non-routable IPv6 addresses to bypass SSRF protections.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (16.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Openclaw — versions 0, 2026.3.28
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-g86v-f9qv-rh6m (vendor-advisory, Vendor Advisory)
- www.vulncheck.com/advisories/openclaw-ssrf-guard-bypass-via-ipv6-special-use-ra… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41361?
- CVE-2026-41361 is a high-severity vulnerability in Openclaw, classified under Incomplete List of Disallowed Inputs. CVSS score: 7.1/10. Published 2026-04-23.
- How severe is CVE-2026-41361?
- High severity. CVSS v3 base score is 7.1 out of 10.