CVE-2026-24910 MEDIUM

CVE-2026-24910

Vendor Bun
Product Bun
Weakness CWE-348
Published January 27, 2026
Last update January 28, 2026

CVSS base score

5.9/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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).

Key dates

02Disclosure timeline

January 27, 2026 CVE published
January 28, 2026 Record updated