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K000161377: NGINX ngx_http_rewrite_module vulnerability CVE-2026-9256

🗓️ 22 May 2026 13:48:53Reported by f5Type 
f5
 f5
🔗 my.f5.com👁 45 Views

Nginx rewrite module vulnerability may cause heap overflow, DoS or code execution via regex captures.

Related
Detection
Vulners
Node
f5nginx_plusRange37.0.037.0.1.1
OR
f5nginx_plusRangeR32R36
OR
f5nginx_open_sourceRange1.31.01.31.1
OR
f5nginx_open_sourceRange1.0.01.30.1
OR
f5nginx_open_sourceRange0.1.170.9.7
OR
f5nginx_instance_managerRange2.17.02.22.0
OR
f5wafRange5.9.05.13.0nginx
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_fabricRange2.0.02.6.1
OR
f5nginx_gateway_fabricRange1.3.01.6.2
OR
f5nginx_ingress_controllerRange5.0.05.4.2
OR
f5nginx_ingress_controllerRange4.0.04.0.1
OR
f5nginx_ingress_controllerRange3.5.03.7.2

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27 May 2026 17:34Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.18.1
CVSS 49.2
EPSS0.00076
SSVC
45