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 |
|---|---|---|---|---|
| 5.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.013, the 70th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:16 UTC First seen by agentprime
- 31 Oct 2026, 15:16 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-r55c-59qm-vjw6
- OSV: GHSA-r55c-59qm-vjw6
- github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8
- github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6
- github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh
- nvd.nist.gov/vuln/detail/CVE-2024-41123
- github.com/ruby/rexml
- github.com/rubysec/ruby-advisory-db/blob/master/gems/rexml/CVE-2024-41123.yml
- lists.debian.org/debian-lts-announce/2025/01/msg00011.html
- security.netapp.com/advisory/ntap-20241227-0005
- www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123