Silentmatt vulnerabilities

🔔 Create alert RSS

Published CVEs affecting Silentmatt products: 2 record(s), with severity, exploitation and fixes.

Javascript Expression Evaluator 2 Expr-eval 2

Exploited only (KEV) →

CVE-2025-13204 High · 7.3 CWE-1321 Nov 14, 2025

npm package `expr-eval` is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue.

CVE-2025-12735 Critical · 9.8 CWE-94 Nov 4, 2025

The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted context object or use MEMBER of the context object into the evaluate() function and trigger arbitrary code execution.