Incorrect Comparison Affecting js-toml package, versions <1.1.2
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-JSTOML-17728417
- published30 Jun 2026
- disclosed26 Jun 2026
- creditUnknown
Introduced: 26 Jun 2026
CVE-2026-50029 (opens in a new tab)How to fix?
Upgrade js-toml to version 1.1.2 or higher.
Overview
js-toml is an A TOML parser for JavaScript/TypeScript, targeting TOML 1.0.0 Spec
Affected versions of this package are vulnerable to Incorrect Comparison via the load process. An attacker can manipulate configuration values by supplying specially crafted TOML input that uses duplicate keys with falsy primitive values, causing the application to misinterpret the intended data structure and potentially bypass access controls or alter application logic.