CVE-2025-12735

Summary: CVE-2025-12735 affects the expr-eval JavaScript expression parser/evaluator. Insufficient input validation lets an attacker pass a crafted context object or leverage MEMBER of the context in evaluate(), enabling arbitrary code execution. This is a client-side JavaScript library vulnerabi...

CVE-2025-13204

CVE-2025-13204 (npm expr-eval) is a Prototype Pollution vulnerability in the expr-eval package. An attacker with access to the express eval interface can leverage JavaScript prototype-based inheritance to achieve arbitrary code execution. The issue is mitigated by the npm expr-eval-fork package, ...