CVE-2026-22549: A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets. Note: Software versions which have…

PriorityP428medium4.9CVSS 3.1

AVNACLPRHUINSUCHINAN

EPSS

0.31%

22.7th percentile

A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip_container_ingress_services	—	—
f5	big-ip_container_ingress_services	1.0.0 – 1.14.0	—
f5	big-ip_container_ingress_services	>= 2.0.0 < 2.2.0.2	2.2.0.2
f5	f5_big-ip_container_ingress_services	>= 1.0.0 < *	*
f5	f5_big-ip_container_ingress_services	>= 2.0.0 < 2.20.2	2.20.2

CVSS provenance

nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

nvdv4.06.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.