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 |
|---|---|---|---|---|
| 8.1 | High | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.047, the 91st percentile, on 5 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-5mh9-r3rr-9597
- OSV: GHSA-5mh9-r3rr-9597
- nvd.nist.gov/vuln/detail/CVE-2020-5529
- github.com/HtmlUnit/htmlunit/commit/bc1f58d483cc8854a9c4c1739abd5e04a2eb0367
- github.com/HtmlUnit/htmlunit
- github.com/HtmlUnit/htmlunit/releases/tag/2.37.0
- jvn.jp/en/jp/JVN34535327
- lists.apache.org/thread.html/ra2cd7f8e61dc6b8a2d9065094cd1f46aa63ad10f237ee363e26e8563%40%3Ccommits.camel.apache.org%3E
- lists.apache.org/thread.html/ra2cd7f8e61dc6b8a2d9065094cd1f46aa63ad10f237ee363e26e8563@%3Ccommits.camel.apache.org%3E
- lists.debian.org/debian-lts-announce/2020/08/msg00023.html
- usn.ubuntu.com/4584-1