There exists an unauthenticated remote information disclosure vulnerability in Ollama’s model quantization engine_CVE-2026-5757

{
    "lastseen": "",
    "description": "Unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine allows an attacker to read and exfiltrate the server's heap memory, potentially leading to sensitive data exposure, further compromise, and stealthy persistence.",
    "published": "2026-06-26T15:15:28.464Z",
    "modified": "2026-06-26T18:38:23.503Z",
    "type": "cve",
    "title": "There exists an unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine",
    "source": "certcc",
    "references": "https://kb.cert.org/vuls/id/518910\nhttps://ollama.com",
    "id": "CVE-2026-5757",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Ollama AI Ollama v0.13.5",
    "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": [],
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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": "Ollama",
    "version": "v0.13.5",
    "vendor": "Ollama AI",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
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    "ai_score": 0
}