Medium severity · published Feb 4, 2026
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 reached End of…
4.9
CVSS
0.4%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Big-ip Container Ingress Services · F5
1.0.0 through 1.14.0; 2.0.0 before 2.2.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22549
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22549
Vendor Advisory
https://my.f5.com/manage/s/article/K000157960
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