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CVE-2026-24910

Quick assessment

Affected
Bun Bun
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Bun是Bun开源的一个适用于 JavaScript 和 TypeScript 应用程序的一体化工具包。 Bun 1.3.5之前版本存在安全漏洞，该漏洞源于默认受信任依赖列表可能被名称匹配的非npm包欺骗。

CVSS 5.9 · Medium EPSS 0.12% · P2
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I. Basic Information for CVE-2026-24910

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用不可信的源
Source: CVE Program / CVE List V5
Vulnerability Title
Bun 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bun是Bun开源的一个适用于 JavaScript 和 TypeScript 应用程序的一体化工具包。 Bun 1.3.5之前版本存在安全漏洞，该漏洞源于默认受信任依赖列表可能被名称匹配的非npm包欺骗。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Bun Bun 0 ~ 1.3.5 -

II. Public POCs for CVE-2026-24910

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III. Intelligence Information for CVE-2026-24910

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IV. Related Vulnerabilities

Same product: Bun
Same weakness: CWE-348

V. Comments for CVE-2026-24910

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