Prebid.js NPM package briefly compromised_CVE-2025-59038

8.6 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Description

Prebid.js is a free and open source library for publishers to quickly implement header bidding. NPM users of prebid 10.9.2 may have been briefly compromised by a malware campaign. The malicious code attempts to redirect crypto transactions on the site to the attackers' wallet. Version 10.10.0 fixes the issue. As a workaround, it is also possible to downgrade to 10.9.1.

Basic Information

ID CVE-2025-59038

Source GitHub_M

Published Sep 9, 2025 at 22:17

Affected Product

Vendor prebid

Product Prebid.js

Version = 10.9.2

Affected Versions prebid Prebid.js = 10.9.2

CWE Classification

CWE-506

References

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    "lastseen": "",
    "description": "Prebid.js is a free and open source library for publishers to quickly implement header bidding. NPM users of prebid 10.9.2 may have been briefly compromised by a malware campaign. The malicious code attempts to redirect crypto transactions on the site to the attackers' wallet. Version 10.10.0 fixes the issue. As a workaround, it is also possible to downgrade to 10.9.1.",
    "published": "2025-09-09T22:17:08.493Z",
    "modified": "2025-09-09T22:17:08.493Z",
    "type": "cve",
    "title": "Prebid.js NPM package briefly compromised",
    "source": "GitHub_M",
    "references": "https://github.com/prebid/Prebid.js/security/advisories/GHSA-jwq7-6j4r-2f92\nhttps://www.sonatype.com/blog/npm-chalk-and-debug-packages-hit-in-software-supply-chain-attack",
    "id": "CVE-2025-59038",
    "bulletinFamily": "",
    "cwe": [
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    ],
    "cvelist": null,
    "sourceData": "prebid Prebid.js = 10.9.2",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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            "baseScore": 0,
            "baseSeverity": "",
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            "privilegesRequired": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Prebid.js",
    "version": "= 10.9.2",
    "vendor": "prebid",
    "ai_description": "",
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    "ai_score": 0
}