BIG-IP
CVE-2026-22549: BIG-IP Container Ingress Services vulnerability
A vulnerability exists in F5 BIG-IP Container Ingress Services that may allow excessive permissions to read cluster secrets.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityMEDIUMCVSS 4.0 6.9
EPSS0.36%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| F5 BIG-IP Container Ingress Services 2.0 | 2.20.1 with Helm version 0.0.36 or later |
| F5 BIG-IP Container Ingress Services 1.0 | * or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.