Bug 2390127 (CVE-2025-7969)

Summary: CVE-2025-7969 markdown-it: Markdown-it Cross-site scripting
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: abarbaro, dhanak, drosa, dsimansk, jcantril, jchui, jhe, kingland, ktsao, kverlaen, matzew, mnovotny, nboldt, psrna, rojacob, sausingh, sdawley
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A cross-site scripting vulnerability was found in the markdown-it npm library. This flaw is related to incomplete sanitization during the processing of code blocks.
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Clone Of: Environment:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2390140, 2390142, 2390146, 2390139, 2390141, 2390143, 2390144, 2390145, 2390147, 2390148, 2390149    
Bug Blocks:    

Description OSIDB Bzimport 2025-08-21 17:01:35 UTC
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in markdown-it allows Cross-Site Scripting (XSS). This vulnerability is associated with program files lib/renderer.mjs.

This issue affects markdown-it: 14.1.0.