Bug 2489811

Summary: CVE-2026-28735 matterbridge: Mattermost: Unauthorized access to private repositories via OAuth token scope bypass [fedora-all]
Product: [Fedora] Fedora Reporter: Ganesh <gnaik>
Component: matterbridgeAssignee: Jonathan Wright <jonathan>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: go-sig, jonathan
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["f8364e69-e21f-43dc-a378-c2081bb3301d"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-17 12:19:50 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: 2480769    

Description Ganesh 2026-06-17 11:21:25 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.