Insecure Public Caching on REST API Endpoints in Tenable Identity Exposure_CVE-2026-13007

{
    "lastseen": "",
    "description": "Tenable Identity Exposure contains multiple unauthenticated API endpoints under /w/api/* that expose sensitive application configuration data including cleartext LDAP credentials, SAML configuration, user accounts, and directory settings to unauthenticated remote attackers. Affected responses are served with Cache-Control: public headers and without Vary: Cookie, allowing reverse proxies and CDNs to cache and serve sensitive data to unauthenticated users even after authentication is applied.",
    "published": "2026-06-23T15:59:50.522Z",
    "modified": "2026-06-23T17:48:03.138Z",
    "type": "cve",
    "title": "Insecure Public Caching on REST API Endpoints in Tenable Identity Exposure",
    "source": "tenable",
    "references": "https://www.tenable.com/security/research/tns-2026-16",
    "id": "CVE-2026-13007",
    "bulletinFamily": "",
    "cwe": [
        "CWE-306",
        "CWE-524"
    ],
    "cvelist": null,
    "sourceData": "tenable Tenable Identity Exposure 0",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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": "Tenable Identity Exposure",
    "version": "0",
    "vendor": "tenable",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}