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 |
|---|---|---|---|---|
| 5.1 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N | CNA (EEF) |
- CISA KEV Not listed.
- EPSS 0.0047, the 41st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:25 UTC First seen by agentprime
- 31 Oct 2026, 15:25 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-5cgh-g58j-m9cq
- OSV: GHSA-5cgh-g58j-m9cq
- github.com/phoenixframework/phoenix_live_view/security/advisories/GHSA-5cgh-g58j-m9cq
- cna.erlef.org/cves/CVE-2026-58228.html
- github.com/phoenixframework/phoenix_live_view/commit/86165533e311469a1b62093fd182d9d874de8106
- hex.pm/packages/phoenix_live_view