{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-42523",
        "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
        "state": "PUBLISHED",
        "assignerShortName": "jenkins",
        "dateReserved": "2026-04-28T09:24:35.048Z",
        "datePublished": "2026-04-29T13:31:32.189Z",
        "dateUpdated": "2026-04-29T14:29:21.203Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
                "shortName": "jenkins",
                "dateUpdated": "2026-04-29T13:31:32.189Z"
            },
            "affected": [
                {
                    "vendor": "Jenkins Project",
                    "product": "Jenkins GitHub Plugin",
                    "versions": [
                        {
                            "version": "0",
                            "versionType": "maven",
                            "lessThanOrEqual": "1.46.0",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature \"GitHub hook trigger for GITScm polling\", resulting in a stored cross-site scripting (XSS) vulnerability exploitable by non-anonymous attackers with Overall/Read permission."
                }
            ],
            "references": [
                {
                    "name": "Jenkins Security Advisory 2026-04-29",
                    "url": "https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3704",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ]
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-79",
                                "lang": "en",
                                "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "CHANGED",
                            "version": "3.1",
                            "baseScore": 9,
                            "attackVector": "NETWORK",
                            "baseSeverity": "CRITICAL",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "REQUIRED",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-29T14:29:18.837762Z",
                                "id": "CVE-2026-42523",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-04-29T14:29:21.203Z"
                }
            }
        ]
    }
}