Medium 4.9Published Feb 4, 2026

CVE-2026-22549BIG-IP Container Ingress Services vulnerability

Updated under an hour ago (Oct 27, 2026, 7:50 AM ET)

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It affects F5 BIG-IP Container Ingress Services and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for F5 BIG-IP Container Ingress Services

Exploited in the last 30 days

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.

CVSS: 4.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-250
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: f5
NVD analysis: Analyzed
Record last updated: Feb 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

F5 F5 BIG-IP Container Ingress Services f5:big_ip_container_ingress_services (from the name)	from 2.0.0 before 2.20.2; fixed at 2.20.1 with Helm version 0.0.36; from 1.0.0	CNA record
f5 big-ip_container_ingress_services f5:big-ip_container_ingress_services	from 1.0.0 through 1.14.0; from 2.0.0 before 2.2.0.2	NVD

References

References

https://my.f5.com/manage/s/article/K000157960	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.