Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/76868?format=api",
    "vulnerability_id": "VCID-2krr-q42y-vyaj",
    "summary": "Kube-router is a turnkey solution for Kubernetes networking. Prior to version 2.8.0, Kube-router's proxy module does not validate externalIPs or loadBalancer IPs before programming them into the node's network configuration. Version 2.8.0 contains a patch for the issue. Available workarounds include enabling DenyServiceExternalIPs feature gate, deploying admission policy, restricting service creation RBAC, monitoring service changes, and applying BGP prefix filtering.",
    "aliases": [
        {
            "alias": "CVE-2026-32254"
        },
        {
            "alias": "GHSA-phqm-jgc3-qf8g"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/375208?format=api",
            "purl": "pkg:golang/github.com/cloudnativelabs/kube-router/v2@2.8.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/cloudnativelabs/kube-router/v2@2.8.0"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-32254",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00063",
                    "scoring_system": "epss",
                    "scoring_elements": "0.19957",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00063",
                    "scoring_system": "epss",
                    "scoring_elements": "0.20149",
                    "published_at": "2026-06-13T12:55:00Z"
                },
                {
                    "value": "0.00063",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2013",
                    "published_at": "2026-06-12T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-32254"
        },
        {
            "reference_url": "https://github.com/cloudnativelabs/kube-router",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.1",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/cloudnativelabs/kube-router"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32254",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.1",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32254"
        },
        {
            "reference_url": "https://github.com/cloudnativelabs/kube-router/commit/a1f0b2eea3ee0f66b9a5b5c49dcb714619ccd456",
            "reference_id": "a1f0b2eea3ee0f66b9a5b5c49dcb714619ccd456",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.1",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-18T13:35:53Z/"
                }
            ],
            "url": "https://github.com/cloudnativelabs/kube-router/commit/a1f0b2eea3ee0f66b9a5b5c49dcb714619ccd456"
        },
        {
            "reference_url": "https://github.com/cloudnativelabs/kube-router/security/advisories/GHSA-phqm-jgc3-qf8g",
            "reference_id": "GHSA-phqm-jgc3-qf8g",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.1",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-18T13:35:53Z/"
                }
            ],
            "url": "https://github.com/cloudnativelabs/kube-router/security/advisories/GHSA-phqm-jgc3-qf8g"
        },
        {
            "reference_url": "https://github.com/cloudnativelabs/kube-router/releases/tag/v2.8.0",
            "reference_id": "v2.8.0",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.1",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"
                },
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-18T13:35:53Z/"
                }
            ],
            "url": "https://github.com/cloudnativelabs/kube-router/releases/tag/v2.8.0"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 284,
            "name": "Improper Access Control",
            "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor."
        }
    ],
    "exploits": [],
    "severity_range_score": "7.0 - 8.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2krr-q42y-vyaj"
}