Bug 2442503

Summary: CVE-2026-27572 tree-sitter: Wasmtime: Denial of Service via excessive HTTP header fields [fedora-43]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: tree-sitterAssignee: Andreas Schneider <asn>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 43CC: asn, mavit, michel, suraj.ghimire7
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["26fc34a7-5ee2-4646-a81d-d2311d9150c1"]}
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: 2442485    

Description Jon Moroney 2026-02-24 23:13:39 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.