Bug 2491335

Summary: CVE-2026-55202 tinyproxy: Tinyproxy: Unauthorized access and request misrouting due to improper Host header validation [fedora-all]
Product: [Fedora] Fedora Reporter: Keith Grant <kgrant>
Component: tinyproxyAssignee: Carl George 🤠 <carlwgeorge>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: urgent Docs Contact:
Priority: urgent    
Version: rawhideCC: Autumncapasso, carlwgeorge, madam
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1ab335f3-3d3e-4291-8fcb-830cc327253e"]}
Fixed In Version: Doc Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2490130    

Description Keith Grant 2026-06-22 13:10:14 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.