Vulnerability library
Security checkJuly 24, 2025

Bun has an Application-level Prototype Pollution vulnerability in the runtime native API for Glo

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Medium severitynpmbun

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Description

Versions of the package bun before 1.1.30 are vulnerable to Prototype Pollution due to improper input sanitization. An attacker can exploit this vulnerability through Bun’s APIs that accept objects.

Recommendation

Update the bun package to the latest compatible version. Followings are version details:

  • Affected version(s): > 0.0.12, < 1.1.30
  • Patched version(s): 1.1.30

References

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Related Issues

See something that needs correcting? Let us knowUpdated July 24, 2025