Use of Less Trusted Source Affecting bun package, versions <1.3.5
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-BUN-15123966
- published28 Jan 2026
- disclosed27 Jan 2026
- creditOren Yomtov
Introduced: 27 Jan 2026
CVE-2026-24910 (opens in a new tab)How to fix?
Upgrade bun to version 1.3.5 or higher.
Overview
Affected versions of this package are vulnerable to Use of Less Trusted Source that can circumvent the trusted dependencies list. An attacker can cause unintended dependencies to be loaded by including malicious file:, link:, git:, or github: URLs to import packages whose names also exist as npm packages.