CVE-2024-24990: F5 Nginx Open Source

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate. Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to Support for QUIC and HTTP/3 https://nginx.org/en/docs/quic.html . Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected products

• F5 Nginx Open Source: from 1.25.0, before 1.25.4 (fixed in 1.25.4)
• F5 Nginx Plus: version r30 only; version r31 only

Published 2024-02-14. Last modified 2026-06-17.