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CLEANSTART-2026-CO30211 malicious HTTP/2 peer can cause excessive CPU consumption in the client or server by opening a large number of streams and then sending many small SETTINGS frames containing SETTINGS_INITIAL_WINDOW...

🗓️ 14 Oct 2026 00:39:57Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Malicious HTTP/2 peer causes excessive CPU consumption via large numbers of SETTINGS frames.

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14 Oct 2026 01:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00568
2