Security Advisory

CVE-2026-40460

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-13 14:12:45

Last updated 2026-05-13 16:06:43

Assigner f5

CVSS score 6.5

State PUBLISHED

Description

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.

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