CVE Daily

CVE-2025-54803

js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spe...

High CVSS 7.9

Overview

js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. In versions below 1.0.2, 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. This is fixed in version 1.0.2.

CWE: CWE-1321 Published: 2025-08-05T01:15:42.400
Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.9 (HIGH)
  • Detected tags: proto_pollution (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

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