CVE-2025-58120

High

Description

When HTTP/2 Ingress is configured, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

SeverityHigh

CVSS7.5

Exploit probability—

Product

F5 Big-ip Next Cloud-native Network Functions

PublishedOct 15, 2025

First seenOct 15, 2025

Weakness typeCWE-476NULL pointer dereference

How to fix

Update

f5 big-ip_next_service_proxy_for_kubernetes1.7.14 or later

Vendor advisories

my.f5.com/manage/s/article/K000156623

Affected products

Product	Affected versions	Fixed in
f5 big-ip_next_cloud-native_network_functions	1.1.0 ≤ v ≤ 1.4.1, 2.0.0	—
f5 big-ip_next_for_kubernetes	2.0.0	—
f5 big-ip_next_service_proxy_for_kubernetes	1.7.0 ≤ v < 1.7.14, 1.7.14, 2.0.0	1.7.14

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