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CVE-2026-42055

🗓️ 17 Jun 2026 15:16:50Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 88 Views

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

Related
Detection
Refs
ReporterTitlePublishedViews
Family
FreeBSD
nginx -- multiple vulnerabilities
17 Jun 202600:00
freebsd
FreeBSD
nginx -- multiple vulnerabilities
17 Jun 202600:00
freebsd
Amazon
Important: nginx
7 Jul 202600:00
amazon
Amazon
Important: nginx
8 Jul 202600:00
amazon
AlpineLinux
CVE-2026-42055
17 Jun 202614:04
alpinelinux
GithubExploit
Exploit for CVE-2026-42055
19 Jun 202601:05
githubexploit
BDU FSTEC
The vulnerabilities of the ngx_http_proxy_v2_module and ngx_http_grpc_module modules in NGINX Plus and NGINX Open Source web servers allow attackers to execute arbitrary code or cause service interruptions.
29 Jun 202600:00
bdu_fstec
Chainguard
CVE-2026-42055 vulnerabilities
24 Jun 202614:16
cgr
Circl
CVE-2026-42055
17 Jun 202617:47
circl
CVE
CVE-2026-42055
17 Jun 202614:04
cve
Rows per page
NVD
Node
f5dosMatch4.9.0nginx
OR
f5nginx_app_protect_dosRange4.3.04.7.0
OR
f5nginx_app_protect_wafRange4.10.04.16.0
OR
f5nginx_app_protect_wafRange5.2.05.8.0
OR
f5nginx_gateway_fabricRange1.3.01.6.2
OR
f5nginx_gateway_fabricRange2.0.02.6.4
OR
f5nginx_ingress_controllerRange3.5.03.7.2
OR
f5nginx_ingress_controllerRange5.0.05.5.1
OROROR
f5nginx_instance_managerRange2.17.02.22.0
OR
f5nginx_open_sourceRange1.30.01.30.3
OROR
f5nginx_plusRange37.0.037.0.1
OROR
f5nginx_plusMatchr30-
OR
f5nginx_plusMatchr30p1
OR
f5nginx_plusMatchr30p2
OR
f5nginx_plusMatchr31-
OR
f5nginx_plusMatchr31p1
OR
f5nginx_plusMatchr31p2
OR
f5nginx_plusMatchr31p3
OR
f5nginx_plusMatchr32-
OR
f5nginx_plusMatchr32p1
OR
f5nginx_plusMatchr32p2
OR
f5nginx_plusMatchr32p3
OR
f5nginx_plusMatchr32p4
OR
f5nginx_plusMatchr33-
OR
f5nginx_plusMatchr33p1
OR
f5nginx_plusMatchr33p2
OR
f5nginx_plusMatchr33p3
OR
f5nginx_plusMatchr34-
OR
f5nginx_plusMatchr34p1
OR
f5nginx_plusMatchr34p2
OR
f5nginx_plusMatchr35-
OR
f5nginx_plusMatchr35p1
OR
f5nginx_plusMatchr36-
OR
f5nginx_plusMatchr36p1
OR
f5nginx_plusMatchr36p2
OR
f5nginx_plusMatchr36p3
OR
f5nginx_plusMatchr36p4
OR
f5nginx_plusMatchr36p5
OR
f5wafRange5.9.05.13.1nginx
OR
f5wafMatch4.8.1nginx

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