{"id":"CVE-2026-40460","state":"PUBLISHED","title":"NGINX ngx_quic_module vulnerability","description":"When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","publishedAt":"2026-05-13T14:12:45.291Z","updatedAt":"2026-05-13T16:06:43.631Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","source":"f5"},"assigner":"f5","products":["F5 NGINX Plus","F5 NGINX Open Source"],"affected":[{"vendor":"F5","product":"NGINX Plus","defaultStatus":"unknown","versions":[{"version":"R37","status":"unaffected","lessThan":"*","versionType":"custom"},{"version":"R36","status":"affected","lessThan":"R36 P4","versionType":"custom"},{"version":"R32","status":"affected","lessThan":"R32 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