Discourse: Cached outdated summaries can leak removed content_CVE-2026-32244

{
    "lastseen": "",
    "description": "Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, outdated cached AI summaries can leak removed content to anonymous and unprivileged users who cannot regenerate summaries. This issue has been fixed in versions 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1. To work around this issue, restrict summary generation by tightening the allowed groups on the summarization Personas.",
    "published": "2026-05-19T00:04:12.797Z",
    "modified": "2026-05-19T00:04:12.797Z",
    "type": "cve",
    "title": "Discourse: Cached outdated summaries can leak removed content",
    "source": "GitHub_M",
    "references": "https://github.com/discourse/discourse/security/advisories/GHSA-hjmg-2mww-vfvx",
    "id": "CVE-2026-32244",
    "bulletinFamily": "",
    "cwe": [
        "CWE-524",
        "CWE-200",
        "CWE-672"
    ],
    "cvelist": null,
    "sourceData": "discourse discourse < 2026.1.4\ndiscourse discourse >= 2026.3.0-latest, < 2026.3.1\ndiscourse discourse >= 2026.4.0-latest, < 2026.4.1\ndiscourse discourse >= 2026.5.0-latest, < 2026.5.0-latest.1",
    "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": "",
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            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "discourse",
    "version": "< 2026.1.4",
    "vendor": "discourse",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}