Information Disclosure via Bucket Squatting in Google Cloud Agentspace._CVE-2026-1727

{
    "lastseen": "",
    "description": "The Agentspace service was affected by a vulnerability that exposed sensitive information due to the use of predictable Google Cloud Storage bucket names. These names were utilized for error logs and temporary staging during data imports from GCS and Cloud SQL. This predictability allowed an attacker to engage in \"bucket squatting\" by establishing these buckets before a victim's initial use.\n\nAll versions after December 12th, 2025 have been updated to protect from this vulnerability. No user action is required for this.",
    "published": "2026-02-06T21:44:42.763Z",
    "modified": "2026-02-06T21:44:42.763Z",
    "type": "cve",
    "title": "Information Disclosure via Bucket Squatting in Google Cloud Agentspace.",
    "source": "GoogleCloud",
    "references": "https://docs.cloud.google.com/gemini/enterprise/docs/release-notes#February_06_2026",
    "id": "CVE-2026-1727",
    "bulletinFamily": "",
    "cwe": [
        "CWE-200"
    ],
    "cvelist": null,
    "sourceData": "Google Cloud Gemini Enterprise (formerly Agentspace) 0",
    "sourceHref": "",
    "cvss": {
        "score": 9.1,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:L/U:Clear",
        "version": "4.0"
    },
    "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": "Gemini Enterprise (formerly Agentspace)",
    "version": "0",
    "vendor": "Google Cloud",
    "ai_description": "Information disclosure vulnerability via bucket squatting in Google Cloud Agentspace, allowing attackers to access sensitive information due to predictable Google Cloud Storage bucket names.",
    "ai_severity": "Critical",
    "ai_vendor": "Google Cloud",
    "ai_product": "Gemini Enterprise (formerly Agentspace)",
    "ai_version": "All versions before December 12th, 2025",
    "ai_score": 9.1
}