287 Chrome Extensions Caught Harvesting Browsing Data from 37M Users_HACKREAD:127EA484E4D69DB8BB6C3F81DCAA2074

{
    "lastseen": "2026-02-14T22:05:13",
    "description": "New investigation by Q Continuum reveals 287 Chrome extensions leaking the private browsing data of 37.4 million users to firms like Similarweb and Alibaba. Learn how these harmless tools turn your history into a product.",
    "published": "2026-02-14T21:54:26",
    "modified": "2026-02-14T21:54:26",
    "type": "hackread",
    "title": "287 Chrome Extensions Caught Harvesting Browsing Data from 37M Users",
    "source": "",
    "references": "",
    "id": "HACKREAD:127EA484E4D69DB8BB6C3F81DCAA2074",
    "bulletinFamily": "blog",
    "cwe": null,
    "cvelist": [],
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 0,
        "severity": "NONE",
        "vector": "NONE",
        "version": "NONE"
    },
    "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": "https://hackread.com/chrome-extensions-harvest-browsing-data-37m-users/",
    "category_name": "News",
    "post_link": "",
    "product": "",
    "version": "",
    "vendor": "",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}