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 |
|---|---|---|---|---|
| 7.4 | High | 4.0 | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CNA (EEF) |
- CISA KEV Not listed.
- EPSS 0.0006, the 1st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 26 Oct 2026, 19:53 UTC Confirmed by the CVE List
- 26 Oct 2026, 20:17 UTC Confirmed by NVD
- 31 Oct 2026, 15:25 UTC First seen by agentprime
- 31 Oct 2026, 15:25 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-h4gx-8jq2-mfhc
- OSV: GHSA-h4gx-8jq2-mfhc
- github.com/potatosalad/erlang-jose/security/advisories/GHSA-h4gx-8jq2-mfhc
- cna.erlef.org/cves/CVE-2026-65629.html
- github.com/potatosalad/erlang-jose/commit/85fddd89ee56b6f9c19eff7d9cfffeef62c330b9
- github.com/potatosalad/erlang-jose/commit/461b261902531ca016190e780bb70862d561a7e0
- hex.pm/packages/jose