Bug 2495315

Summary: CVE-2026-25681 migrate: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting [fedora-all]
Product: [Fedora] Fedora Reporter: Christopher Lusk <clusk>
Component: migrateAssignee: Link Dupont <link>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: 45CC: go-sig, link
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["2b04a8f8-04fb-4c07-acfa-18c6f346b87d"]}
Fixed In Version: Doc Type: ---
Doc Text:
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Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2480761    

Description Christopher Lusk 2026-06-30 21:16:53 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
Comment 1 Fedora Admin user for bugzilla script actions 2026-08-05 22:18:40 UTC 
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.
Comment 2 Fedora Admin user for bugzilla script actions 2026-08-06 13:12:49 UTC 
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.
Comment 3 Aoife Moloney 2026-08-17 15:09:43 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.