FKIE_CVE-2026-24910

Vulnerability from fkie_nvd - Published: 2026-01-27 23:15 - Updated: 2026-01-29 16:31
Severity ?
5.9 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Summary
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).
References
cve@mitre.orghttps://bun.com/blog/bun-v1.3.5
cve@mitre.orghttps://www.koi.ai/blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act
cve@mitre.orghttps://www.scworld.com/news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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)."
    },
    {
      "lang": "es",
      "value": "En Bun antes de 1.3.5, la lista predeterminada de dependencias de confianza (tambi\u00e9n conocida como lista de permisos de confianza) puede ser suplantada por un paquete que no es de npm en caso de coincidencia de nombre (para archivo, enlace, git o github)."
    }
  ],
  "id": "CVE-2026-24910",
  "lastModified": "2026-01-29T16:31:35.700",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.4,
        "impactScore": 4.0,
        "source": "cve@mitre.org",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-27T23:15:50.860",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://bun.com/blog/bun-v1.3.5"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.koi.ai/blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://www.scworld.com/news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-348"
        }
      ],
      "source": "cve@mitre.org",
      "type": "Primary"
    }
  ]
}


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