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CVE-2025-12735: javascript expression evaluator 3.0.0; +2 more affected products
CVE-2025-12735. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.01761 (percentile 0.77631), scored 17-Oct-2026.
Affected technology
javascript expression evaluator · 3.0.0
jorenbroekema
javascript expression evaluator · through 2.0.2 (inclusive)
silentmatt
expr-eval · 0 through 2.0.2
silentmatt
expr-eval-fork · 0 through 3.0.0
expr-eval-fork
Component: Not specified by the source
Function: and
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An attacker can pass a crafted context object or use MEMBER of the context object into the evaluate() function and trigger arbitrary code execution. Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.
- CWE
- CWE-94
- CCR priority
- 39.6 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.01761 · percentile 0.77631 · 2026-10-17
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-18 22:50:08.248207+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-12735.html