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 |
|---|---|---|---|---|
| 6.9 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0031, the 23rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:03 UTC First seen by agentprime
- 31 Oct 2026, 15:03 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-pgp4-xr4j-h5cg
- OSV: GHSA-pgp4-xr4j-h5cg
- nvd.nist.gov/vuln/detail/CVE-2026-9366
- github.com/NousResearch/hermes-agent/commit/0dee92df22bdc0cfbcad90ca954aa14916f018de
- gist.github.com/YLChen-007/581fd92de5548fbaacb2092e848a75cc
- github.com/NousResearch/hermes-agent
- vuldb.com/submit/812227
- vuldb.com/vuln/365329
- vuldb.com/vuln/365329/cti