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K000161616: NGINX ngx_http_v3_module vulnerability CVE-2026-42530

🗓️ 17 Jun 2026 13:45:43Reported by f5Type 
f5
 f5
🔗 my.f5.com👁 2 Views

NGINX HTTP/3 QUIC module vulnerability enables use-after-free and possible code execution (CVE-2026-42530).

Related
Detection
ReporterTitlePublishedViews
Family
CVE
CVE-2026-42530
17 Jun 202614:04
cve
Cvelist
CVE-2026-42530 NGINX Open-Source ngx_http_v3_module vulnerability
17 Jun 202614:04
cvelist
EUVD
EUVD-2026-37717
17 Jun 202618:35
euvd
F5 Networks
K000161614: Out-of-band Security Notification (June 17, 2026)
17 Jun 202613:53
f5
Nginx
Use-after-free in HTTP/3
17 Jun 202614:04
nginx
NVD
CVE-2026-42530
17 Jun 202615:16
nvd
Positive Technologies
PT-2026-50439
17 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-42530 NGINX Open-Source ngx_http_v3_module vulnerability
17 Jun 202614:04
vulnrichment
Vulners
Node
f5nginx_open_sourceRange1.31.01.31.1
OR
f5nginx_instance_managerRange2.17.02.22.0
OR
f5nginx_gateway_fabricRange2.0.02.6.3
OR
f5nginx_gateway_fabricRange1.3.01.6.2
OR
f5nginx_ingress_controllerRange5.0.05.5.0
OR
f5nginx_ingress_controllerRange4.0.04.0.1
OR
f5nginx_ingress_controllerRange3.5.03.7.2

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17 Jun 2026 18:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
CVSS 49.2
SSVC
2