CVE-2026-15228

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Source
https://cve.org/CVERecord?id=CVE-2026-15228
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15228.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-15228
Aliases
  • GHSA-g9h6-h2xj-mf78
Published
2026-07-29T15:28:30Z
Modified
2026-08-12T03:51:23Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Kong Kubernetes Ingress Controller cluster-wide ingress configuration DoS via CA-certificate ID collision
Details

Kong Kubernetes Ingress Controller (KIC) allows a user with namespace-scoped Secret creation privileges to cause a cluster-wide ingress configuration denial of service. KIC collects CA-certificate Secrets across all watched namespaces using a label selector alone, without ingress-class or namespace restrictions. The CA-certificate primary key is derived from a user-supplied field in the Secret. Duplicate CA-certificate IDs cause Kong Gateway to reject the entire configuration document and halting all ingress changes cluster-wide.

Database specific 
{
    "cna_assigner": "Kong",
    "cwe_ids": [
        "CWE-400",
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15228.json"
}
References

Affected packages

Git / github.com/kong/kubernetes-ingress-controller

Affected ranges

Type
GIT
Repo
https://github.com/kong/kubernetes-ingress-controller
Events
Introduced
92a6761ac1c94ecd202571cbf84de860336664f3
Fixed
9013594b6d9578b9d16ac354f4df9f2080623ff4
Introduced
db9d02434d9f3ef3bd8d16423e5a0f3983eb1fca
Fixed
7fb3d184d29a489e5058073aacee7e7dba0b98a1
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "3.4.0"
        },
        {
            "fixed": "3.4.18"
        },
        {
            "introduced": "3.5.0"
        },
        {
            "fixed": "3.5.11"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v3.*
v3.4.0
v3.4.10
v3.4.11
v3.4.12
v3.4.13
v3.4.14
v3.4.15
v3.4.16
v3.4.17
v3.4.3
v3.4.4
v3.4.5
v3.4.6
v3.4.7
v3.4.8
v3.4.9
v3.5.0
v3.5.1
v3.5.10
v3.5.2
v3.5.3
v3.5.4
v3.5.5
v3.5.6
v3.5.7
v3.5.8
v3.5.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15228.json"