CVE-2026-22549 json
BIG-IP Container Ingress Services vulnerability
published 2026-02-04 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-5508
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- F5 F5 BIG-IP Container Ingress Services 2.20.1 with Helm version 0.0.36, 2.20.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 9 mo ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| CNA | 4.0 | 6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 6.9 | CVSS: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 |
Affected products
- F5 F5 BIG-IP Container Ingress Services
Classification
- Weakness
-
- CWE-250 Execution with Unnecessary Privileges
References
-
my.f5.com
/manage/s/article/K000157960
vendor-advisory
Sources
- CVE List CVE-2026-22549
- NVD CVE-2026-22549
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