REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.
History

Thu, 18 Sep 2025 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Ruby
Ruby rexml
Vendors & Products Ruby
Ruby rexml

Thu, 18 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 2.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L'}

threat_severity

Low


Wed, 17 Sep 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 17 Sep 2025 18:00:00 +0000

Type Values Removed Values Added
Description REXML is an XML toolkit for Ruby. The REXML gems from 3.3.3 to 3.4.1 has a DoS vulnerability when parsing XML containing multiple XML declarations. If you need to parse untrusted XMLs, you may be impacted to these vulnerabilities. The REXML gem 3.4.2 or later include the patches to fix these vulnerabilities.
Title REXML has a DoS condition when parsing malformed XML file
Weaknesses CWE-400
References
Metrics cvssV4_0

{'score': 1.2, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-09-17T17:45:58.118Z

Updated: 2025-09-17T17:54:00.334Z

Reserved: 2025-09-04T19:18:09.500Z

Link: CVE-2025-58767

cve-icon Vulnrichment

Updated: 2025-09-17T17:53:14.220Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-17T18:15:52.857

Modified: 2025-09-18T13:43:34.310

Link: CVE-2025-58767

cve-icon Redhat

Severity : Low

Publid Date: 2025-09-17T17:45:58Z

Links: CVE-2025-58767 - Bugzilla