Tracker / CVE-2026-42926
CVE-2026-42926
Medium 5.8
When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products and versions
| f5 | nginx_gateway_fabric · 1.3.0 → 1.6.2 |
|---|---|
| f5 | nginx_gateway_fabric · 2.0.0 → 2.6.0 |
| f5 | nginx_ingress_controller · 3.5.0 → 3.7.2 |
| f5 | nginx_ingress_controller · 4.0.0 → 4.0.1 |
| f5 | nginx_ingress_controller · 5.0.0 → 5.4.2 |
| f5 | nginx_instance_manager · 2.16.0 → 2.22.0 |
| f5 | nginx_open_source · 1.29.4 → 1.30.0 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.