{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-84652",
        "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
        "state": "PUBLISHED",
        "assignerShortName": "jenkins",
        "dateReserved": "2026-09-01T21:55:27.033Z",
        "datePublished": "2026-09-02T15:40:43.653Z",
        "dateUpdated": "2026-09-02T17:23:09.046Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
                "shortName": "jenkins",
                "dateUpdated": "2026-09-02T15:40:43.653Z"
            },
            "affected": [
                {
                    "vendor": "Jenkins Project",
                    "product": "Jenkins",
                    "versions": [
                        {
                            "version": "2.580",
                            "versionType": "maven",
                            "lessThan": "*",
                            "status": "unaffected"
                        },
                        {
                            "version": "2.568.3",
                            "versionType": "maven",
                            "lessThan": "2.568.*",
                            "status": "unaffected"
                        }
                    ],
                    "defaultStatus": "affected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the \"remember me\" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim authenticates via the \"remember me\" cookie, grants the attacker access to Jenkins as that user."
                }
            ],
            "references": [
                {
                    "name": "Jenkins Security Advisory 2026-09-02",
                    "url": "https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4016",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-02T17:23:05.447074Z",
                                "id": "CVE-2026-84652",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "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": "2026-09-02T17:23:09.046Z"
                }
            }
        ]
    }
}