{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-56678",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-22T16:39:01.044Z",
        "datePublished": "2026-07-15T20:51:33.190Z",
        "dateUpdated": "2026-07-16T12:53:24.795Z"
    },
    "containers": {
        "cna": {
            "title": "9Router: Kiro region injection allows authenticated SSRF with Authorization header forwarding",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-20",
                            "lang": "en",
                            "description": "CWE-20: Improper Input Validation",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-918",
                            "lang": "en",
                            "description": "CWE-918: Server-Side Request Forgery (SSRF)",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.4,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/decolua/9router/security/advisories/GHSA-6mwv-4mrm-5p3m",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/decolua/9router/security/advisories/GHSA-6mwv-4mrm-5p3m"
                },
                {
                    "name": "https://github.com/decolua/9router/commit/126aa244c5b51b74ab8c7594e3418fcf4437bf6f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/decolua/9router/commit/126aa244c5b51b74ab8c7594e3418fcf4437bf6f"
                },
                {
                    "name": "https://github.com/decolua/9router/releases/tag/v0.5.6",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/decolua/9router/releases/tag/v0.5.6"
                }
            ],
            "affected": [
                {
                    "vendor": "decolua",
                    "product": "9router",
                    "versions": [
                        {
                            "version": "< 0.5.6",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-07-15T20:51:33.190Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "9Router is an AI router & token saver. Prior to 0.5.6, the Kiro API-key validation endpoint POST /api/oauth/kiro/api-key builds an upstream URL using a user-controlled region value, allowing an authenticated attacker to supply a crafted region such as kiro-canary.local:8443# and cause 9Router to send the Kiro validation request to an attacker-controlled host while forwarding the submitted Kiro API key as an Authorization header. This issue is fixed in version 0.5.6."
                }
            ],
            "source": {
                "advisory": "GHSA-6mwv-4mrm-5p3m",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/decolua/9router/security/advisories/GHSA-6mwv-4mrm-5p3m",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-16T12:53:08.213328Z",
                                "id": "CVE-2026-56678",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-07-16T12:53:24.795Z"
                }
            }
        ]
    }
}