CVE-2025-13204

A prototype pollution flaw was found in expr-eval. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.