CVE-2026-22549— BIG-IP Container Ingress Services vulnerability
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I. Basic Information for CVE-2026-22549
Vulnerability Information
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Vulnerability Title
BIG-IP Container Ingress Services vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
带着不必要的权限执行
Source: NVD (National Vulnerability Database)
Vulnerability Title
F5 BIG-IP Container Ingress Services 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP Container Ingress Services是美国F5公司的一个设备管理服务平台。 F5 BIG-IP Container Ingress Services存在安全漏洞，该漏洞源于可能允许读取集群密钥的权限过高。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| F5 | F5 BIG-IP Container Ingress Services | 2.0.0 ~ 2.20.2 | - |
II. Public POCs for CVE-2026-22549
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://my.f5.com/manage/s/article/K000157960vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-22549
Same Patch Batch · F5 · 2026-02-04 · 5 CVEs total
| CVE-2026-22548 | 5.9 MEDIUM | BIG-IP Advanced WAF and ASM vulnerability |
| CVE-2026-1642 | 5.9 MEDIUM | NGINX vulnerability |
| CVE-2026-20730 | 3.3 LOW | BIG-IP Edge Client for Windows vulnerability |
| CVE-2026-20732 | 3.1 LOW | BIG-IP Configuration utility vulnerability |
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V. Comments for CVE-2026-22549
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