RubyGems/rexml CVE-2025-58767: medium 5.3, EPSS 0.25%
REXML has DoS condition when parsing malformed XML file
Action: Upgrade rexml to 3.4.2 or later.
bundle update rexmlAffected
| introduced | fixed | last affected |
|---|---|---|
| 3.3.3 | 3.4.2 | - |
Fixed versions
| 3.4.2 |
Sources
- osv: GHSA-c2f4-jgmc-q2r5
- nvd: CVE-2025-58767
- https://github.com/ruby/rexml/security/advisories/GHSA-c2f4-jgmc-q2r5
- https://github.com/ruby/rexml/commit/5859bdeac792687eaf93d8e8f0b7e3c1e2ed5c23
- https://github.com/ruby/rexml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rexml/CVE-2025-58767.yml
- https://www.ruby-lang.org/en/news/2025/09/18/dos-rexml-cve-2025-58767
CVE-2025-58767 · published · modified · JSON