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 |
|---|---|---|---|---|
| 2.6 | Low | 3.0 | CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N | CNA (redhat) |
- CISA KEV Not listed.
- EPSS 0.019, the 79th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:13 UTC First seen by agentprime
- 31 Oct 2026, 15:13 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-5gg7-5wv8-4gcj
- OSV: GHSA-5gg7-5wv8-4gcj
- nvd.nist.gov/vuln/detail/CVE-2017-12165
- github.com/undertow-io/undertow/commit/1e72647818c9fb31b693a953b1ae595a6c82eb7f
- github.com/undertow-io/undertow/commit/5b008b7ac312c6cdb76679ff58c43620bb79d44f
- github.com/undertow-io/undertow/commit/691440ee58259fba76711b60d56dde6679808bdc
- bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12165
- github.com/undertow-io/undertow
- issues.redhat.com/browse/UNDERTOW-1251