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CVE-2026-40460

🗓️ 13 May 2026 16:16:42Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 10 Views

CVE-2026-40460: NGINX with HTTP/3 QUIC can spoof source IP to bypass auth or rate limit.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
FreeBSD		nginx-devel -- multiple vulnerabilities
13 May 202600:00
–freebsd
FreeBSD		www/nginx -- Remote Code Execution/DoS
14 May 202600:00
–freebsd
Tenable Nessus		Amazon Linux 2023 : nginx, nginx-all-modules, nginx-core (ALAS2023-2026-1714)
27 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : nginx, --advisory ALAS2NGINX1-2026-012 (ALASNGINX1-2026-012)
27 May 202600:00
–nessus
Tenable Nessus		Debian dsa-6278 : libnginx-mod-http-geoip - security update
16 May 202600:00
–nessus
Tenable Nessus		Fedora 44 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-094eb13bb1)
15 May 202600:00
–nessus
Tenable Nessus		Fedora 42 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-38623b4fed)
15 May 202600:00
–nessus
Tenable Nessus		Fedora 43 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-fb53cb4d67)
15 May 202600:00
–nessus
Tenable Nessus		FreeBSD : nginx-devel -- multiple vulnerabilities (1ed77d8e-53bb-11f1-b339-3497f65b111b)
20 May 202600:00
–nessus
Tenable Nessus		FreeBSD : www/nginx -- Remote Code Execution/DoS (3414ac89-4f9f-11f1-a1c0-0050569f0b83)
15 May 202600:00
–nessus
Rows per page
NVD
Node
f5dosRange4.3.0–4.7.0nginx
OR
f5dosMatch4.8.0nginx
OR
f5nginx_gateway_fabricRange1.3.0–1.6.2
OR
f5nginx_gateway_fabricRange2.0.0–2.6.0
OR
f5nginx_ingress_controllerRange3.5.0–3.7.2
OR
f5nginx_ingress_controllerRange4.0.0–4.0.1
OR
f5nginx_ingress_controllerRange5.0.0–5.4.2
OR
f5nginx_instance_managerRange2.16.0–2.22.0
OR
f5nginx_open_sourceRange1.25.0–1.30.0
OR
f5nginx_plusRanger32–r36
OR
f5wafRange4.9.0–4.16.0nginx
OR
f5wafRange5.1.0–5.8.0nginx
OR
f5wafRange5.9.0–5.12.1nginx

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29 Jun 2026 14:17Current
CVSS 3.16.5
CVSS 46.9
EPSS0.00367
CWE-290
nginxquic protocolhttp threeauthorization bypassrate limiting bypass
10