CVE-2026-42926
EUVD-2026-3000613.05.2026, 16:16
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| f5 | nginx_gateway_fabric | 1.3.0 ≤ 𝑥 ≤ 1.6.2 |
| f5 | nginx_open_source | 1.29.4 ≤ 𝑥 ≤ 1.30.0 |
| f5 | nginx_gateway_fabric | 2.0.0 ≤ 𝑥 ≤ 2.6.0 |
| f5 | nginx_instance_manager | 2.16.0 ≤ 𝑥 ≤ 2.22.0 |
| f5 | nginx_ingress_controller | 3.5.0 ≤ 𝑥 ≤ 3.7.2 |
| f5 | nginx_ingress_controller | 4.0.0 ≤ 𝑥 ≤ 4.0.1 |
| f5 | nginx_ingress_controller | 5.0.0 ≤ 𝑥 ≤ 5.4.2 |
𝑥
= Vulnerable software versions
Debian Releases
Amazon Linux Releases
Amazon Package | |||
|---|---|---|---|
| nginx |
| ||
| nginx-all-modules |
| ||
| nginx-core |
| ||
| nginx-core-debuginfo |
| ||
| nginx-debuginfo |
| ||
| nginx-debugsource |
| ||
| nginx-filesystem |
| ||
| nginx-mod-devel |
| ||
| nginx-mod-http-image-filter |
| ||
| nginx-mod-http-image-filter-debuginfo |
| ||
| nginx-mod-http-perl |
| ||
| nginx-mod-http-perl-debuginfo |
| ||
| nginx-mod-http-xslt-filter |
| ||
| nginx-mod-http-xslt-filter-debuginfo |
| ||
| nginx-mod-mail |
| ||
| nginx-mod-mail-debuginfo |
| ||
| nginx-mod-stream |
| ||
| nginx-mod-stream-debuginfo |
|
Common Weakness Enumeration
Vulnerability Media Exposure