Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.0 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | CNA (VulnCheck) |
- CISA KEV Not listed.
- EPSS 0.0021, the 11th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-gxg4-2rrr-jhc7
- OSV: GHSA-gxg4-2rrr-jhc7
- github.com/openclaw/openclaw/security/advisories/GHSA-gxg4-2rrr-jhc7
- nvd.nist.gov/vuln/detail/CVE-2026-53859
- github.com/openclaw/openclaw
- www.vulncheck.com/advisories/openclaw-hostname-validation-bypass-via-trailing-dot-inconsistency