VULNERABILITY INTELLIGENCE
CVE-2025-12735
CVSS score9.8 CRITICAL
EPSS probability1.76%
CISA KEVNot currently listed
Published2025-11-05
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- nvd@nist.gov: CWE-94
Primary references
- cret@cert.org — Third Party Advisory
- cret@cert.org — Product
- cret@cert.org — Product
- cret@cert.org — Issue Tracking, Patch
- cret@cert.org — Third Party Advisory
- cret@cert.org — Product
- cret@cert.org — Product
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — Product