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K000161584: NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability CVE-2026-42055

🗓️ 17 Jun 2026 13:44:35Reported by f5Type 
f5
 f5
🔗 my.f5.com👁 2 Views

NGINX vulnerability in proxy_v2 and grpc modules enables heap overflow with large headers when misconfigured.

Related
Detection
Vulners
Node
f5nginx_plusRange37.0.037.0.1
OR
f5nginx_plusRangeR33R36
OR
f5nginx_open_sourceRange1.31.11.31.2
OR
f5nginx_open_sourceRange1.30.01.30.2
OR
f5nginx_instance_managerRange2.17.02.22.0
OR
f5wafRange5.9.05.13.1nginx
OR
f5nginx_app_protect_wafRange5.2.05.8.0
OR
f5nginx_app_protect_wafRange4.10.04.16.0
OR
f5dosMatch4.9.0nginx
OR
f5nginx_app_protect_dosRange4.3.04.7.0
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 20:40Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.18.1
CVSS 49.2
SSVC
2