CVE-2026-40460
Fixed in a distro release EPSS <1%CVSS 6.5
When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Products: F5 NGINX Plus, F5 NGINX Open Source
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.21 | nginx | 1.26.3-r1 |
| Alpine 3.22 | nginx | 1.28.3-r1 |
| Alpine 3.23 | nginx | 1.28.3-r1 |
| Alpine 3.24 | nginx | 1.30.1-r0 |
| Amazon Linux 2023 | nginx | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-all-modules | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-core | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-filesystem | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-mod-devel | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-mod-http-image-filter | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-mod-http-perl | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-mod-http-xslt-filter | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-mod-mail | 1:1.30.1-1.amzn2023.0.1 |
| Amazon Linux 2023 | nginx-mod-stream | 1:1.30.1-1.amzn2023.0.1 |
| Chainguard | nginx-mainline | 1.31.0-r0 |
| Chainguard | nginx-stable | 1.30.1-r0 |
| Debian 13 | nginx | 1.26.3-3+deb13u5 |
| Debian 14 | nginx | 1.30.0-4 |
| Red Hat hummingbird 1 | nginx | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-all-modules | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-core | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-filesystem | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-devel | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-http-geoip | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-http-image-filter | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-http-perl | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-http-xslt-filter | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-mail | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-stream | 0:1.30.2-1.hum1 |
| Red Hat hummingbird 1 | nginx-mod-stream-geoip | 0:1.30.2-1.hum1 |
| SUSE Linux Enterprise Server 16.0 | nginx | 1.27.2-160000.6.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nginx | 1.27.2-160000.6.1 |
| Ubuntu 22.04 LTS | nginx | 1.18.0-6ubuntu14.12 |
| Ubuntu 24.04 LTS | nginx | 1.24.0-2ubuntu7.9 |
| Ubuntu 25.10 | nginx | 1.28.0-6ubuntu1.4 |
| Ubuntu 26.04 LTS | nginx | 1.28.3-2ubuntu1.2 |
| Wolfi | nginx-mainline | 1.31.0-r0 |
| Wolfi | nginx-stable | 1.30.1-r0 |
| openSUSE Leap 16.0 | nginx | 1.27.2-160000.6.1 |
| openSUSE Tumbleweed | nginx | 1.31.0-1.1 |