Vulnerability in Openclaw
CVE-2026-62195
OpenClaw versions 2026.5.20 before 2026.6.6 contain an authorization bypass vulnerability in the MCP loopback feature that allows lower-trust callers to execute owner-only tools. Attackers can bypass authorization checks through configured input paths to execute or persist actions beyond their intended permissions.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.004 (31.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.8% 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: 0.004 · change: 0.000
Affected products
- Openclaw — versions 2026.5.20, 2026.6.6
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-52xj-c9p8-78cv (vendor-advisory, Mitigation, Vendor Advisory)
- www.vulncheck.com/advisories/openclaw-authorization-bypass-via-mcp-loopback (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-62195?
- CVE-2026-62195 is a high-severity vulnerability in Openclaw, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.3/10. Published 2026-07-13.
- How severe is CVE-2026-62195?
- High severity. CVSS v3 base score is 8.3 out of 10.