CVE-2023-26121: Safe-Eval Project Safe-Eval

Critical severity, CVSS 10.0. EPSS: 1.1% chance of exploitation in the next 30 days.

All versions of the package safe-eval are vulnerable to Prototype Pollution via the safeEval function, due to improper sanitization of its parameter content.

Affected products

• Safe-Eval Project Safe-Eval: up to and including 0.4.1

Published 2023-04-11. Last modified 2026-06-17.