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CVE-2026-42055

🗓️ 17 Jun 2026 15:16:50Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 109 Views

Remote attacker can trigger heap overflow in NGINX via HTTP/2 proxy with large headers, risking code execution.

Related
Detection
Refs
NVD
Node
OR
f5dosRange4.3.04.7.0nginx
f5dosMatch4.9.0nginx
f5nginx_gateway_fabricRange1.3.01.6.2
f5nginx_gateway_fabricRange2.0.02.6.3
f5nginx_ingress_controllerRange3.5.03.7.2continuous_releases
f5nginx_ingress_controllerRange4.0.04.0.1continuous_releases
f5nginx_ingress_controllerRange5.0.05.5.0continuous_releases
f5nginx_instance_managerRange2.17.02.22.0
f5nginx_open_sourceRange1.0.01.30.2
f5nginx_open_sourceRange1.31.01.31.1
f5nginx_plusRange37.0.0.137.0.2.1long-term_support
f5nginx_plusRanger33r36continuous_releases
f5nginx_plusMatchr36-continuous_releases
f5nginx_plusMatchr36p1continuous_releases
f5nginx_plusMatchr36p2continuous_releases
f5nginx_plusMatchr36p3continuous_releases
f5nginx_plusMatchr36p4continuous_releases
f5nginx_plusMatchr36p5continuous_releases
f5wafRange4.10.04.16.0nginx
f5wafRange5.2.05.8.0nginx
f5wafRange5.9.05.13.1nginx

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