Operation on a Resource after Expiration or Termination in Kibana Leading to Unauthorized File Access_CVE-2026-33463

{
    "lastseen": "",
    "description": "Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclosure. A logic error in how expiration timestamps were validated allowed a time-bounded access token to remain usable beyond its intended validity window, enabling an unauthenticated actor in possession of the token to retrieve the associated content after expiration.",
    "published": "2026-05-28T19:37:38.524Z",
    "modified": "2026-05-28T19:37:38.524Z",
    "type": "cve",
    "title": "Operation on a Resource after Expiration or Termination in Kibana Leading to Unauthorized File Access",
    "source": "elastic",
    "references": "https://discuss.elastic.co/t/8-19-16-9-3-5-security-update-esa-2026-33/386551",
    "id": "CVE-2026-33463",
    "bulletinFamily": "",
    "cwe": [
        "CWE-672"
    ],
    "cvelist": null,
    "sourceData": "Elastic Kibana 8.0.0\nElastic Kibana 9.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Kibana",
    "version": "8.0.0",
    "vendor": "Elastic",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}