Bug 2495296

Summary: CVE-2026-25681 goss: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting [fedora-all]
Product: [Fedora] Fedora Reporter: Christopher Lusk <clusk>
Component: gossAssignee: Carlos Rodriguez-Fernandez <carlosrodrifernandez>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: carlosrodrifernandez, go-sig
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["2b04a8f8-04fb-4c07-acfa-18c6f346b87d"]}
Fixed In Version: goss-0.4.10-1.fc45 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-07-29 23:42:40 UTC Type: ---
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 21:15:21 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 Update System 2026-07-29 23:38:29 UTC 
FEDORA-2026-68c59bf226 (goss-0.4.10-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-68c59bf226
Comment 2 Fedora Update System 2026-07-29 23:42:40 UTC 
FEDORA-2026-68c59bf226 (goss-0.4.10-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.