toml-node: Prototype pollution: parsing a TOML document can write to Object.prototype
High-risk advisory
CVE-2026-114142
Summary
toml-node: Prototype pollution: parsing a TOML document can write to Object.prototype
Why it matters
GitHub has published a reviewed security advisory for tome. Prioritize it with other application dependency updates, especially because EPSS places it in the 23% percentile.
Operator check
Check whether tome is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 8.8. EPSS probability: 0.3%; percentile: 23%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.