Vulnerability library
Security checkAugust 05, 2025

js-toml Prototype Pollution Vulnerability

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High severitynpmjs-toml

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Description

A prototype pollution vulnerability in js-toml allows a remote attacker to add or modify properties of the global Object.prototype by parsing a maliciously crafted TOML input.

Recommendation

Update the js-toml package to the latest compatible version. Followings are version details:

  • Affected version(s): < 1.0.2
  • Patched version(s): 1.0.2

References

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