PostgreSQL optimizer statistics can expose sampled data within a view, partition, or child table_CVE-2025-8713

{
    "lastseen": "",
    "description": "PostgreSQL optimizer statistics allow a user to read sampled data within a view that the user cannot access.  Separately, statistics allow a user to read sampled data that a row security policy intended to hide.  PostgreSQL maintains statistics for tables by sampling data available in columns; this data is consulted during the query planning process.  Prior to this release, a user could craft a leaky operator that bypassed view access control lists (ACLs) and bypassed row security policies in partitioning or table inheritance hierarchies.  Reachable statistics data notably included histograms and most-common-values lists.  CVE-2017-7484 and CVE-2019-10130 intended to close this class of vulnerability, but this gap remained.  Versions before PostgreSQL 17.6, 16.10, 15.14, 14.19, and 13.22 are affected.",
    "published": "2025-08-14T13:00:05.807Z",
    "modified": "2025-08-14T13:00:05.807Z",
    "type": "cve",
    "title": "PostgreSQL optimizer statistics can expose sampled data within a view, partition, or child table",
    "source": "PostgreSQL",
    "references": "https://www.postgresql.org/support/security/CVE-2025-8713/",
    "id": "CVE-2025-8713",
    "bulletinFamily": "",
    "cwe": [
        "CWE-1230"
    ],
    "cvelist": null,
    "sourceData": "n/a PostgreSQL 17\nn/a PostgreSQL 16\nn/a PostgreSQL 15\nn/a PostgreSQL 14\nn/a PostgreSQL 0",
    "sourceHref": "",
    "cvss": {
        "score": 3.1,
        "severity": "LOW",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
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        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "PostgreSQL",
    "version": "17",
    "vendor": "n/a",
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    "ai_score": 0
}