medium6.5
CVE-2026-40460
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| F5 | Dos | from 4.3.0 through 4.7.0 Version 4.8.0 |
| F5 | Nginx Gateway Fabric | from 1.3.0 through 1.6.2 from 2.0.0 through 2.6.0 |
| F5 | Nginx Ingress Controller | from 3.5.0 through 3.7.2 from 4.0.0 through 4.0.1 from 5.0.0 through 5.4.2 |
| F5 | Nginx Instance Manager | from 2.16.0 through 2.22.0 |
| F5 | Nginx Open Source | from 1.25.0 through 1.30.0 |
| F5 | Nginx Plus | from r32 through r36 |
| F5 | Waf | from 4.9.0 through 4.16.0 from 5.1.0 through 5.8.0 from 5.9.0 through 5.12.1 |