CVE-2026-24910_CVE-2026-24910

5.9 / 10

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Description

In Bun before 1.3.5, the default trusted dependencies list (aka trust allow list) can be spoofed by a non-npm package in the case of a matching name (for file, link, git, or github).

Basic Information

ID CVE-2026-24910

Source mitre

Published Jan 27, 2026 at 22:26

Modified Jan 27, 2026 at 22:35

Affected Product

Vendor Bun

Product Bun

Affected Versions Bun Bun 0

CWE Classification

CWE-348

References

{
    "lastseen": "",
    "description": "In Bun before 1.3.5, the default trusted dependencies list (aka trust allow list) can be spoofed by a non-npm package in the case of a matching name (for file, link, git, or github).",
    "published": "2026-01-27T22:26:26.801Z",
    "modified": "2026-01-27T22:35:33.029Z",
    "type": "cve",
    "title": "CVE-2026-24910",
    "source": "mitre",
    "references": "https://www.scworld.com/news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack\nhttps://bun.com/blog/bun-v1.3.5\nhttps://www.koi.ai/blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act",
    "id": "CVE-2026-24910",
    "bulletinFamily": "",
    "cwe": [
        "CWE-348"
    ],
    "cvelist": null,
    "sourceData": "Bun Bun 0",
    "sourceHref": "",
    "cvss": {
        "score": 5.9,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/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": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Bun",
    "version": "0",
    "vendor": "Bun",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}