EUVD-2025-37820Published

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 ob…

Exact source revision recorded 5 Nov 2026 01:00:25 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

euvd · EUVD-2025-37820

Published

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.

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Nov 5, 2025, 12:22:55 AM

dateUpdated: Nov 22, 2025, 11:45:45 PM

Source published: Nov 5, 2025, 12:22:55 AM (timezone not stated)
Source modified: Nov 22, 2025, 11:45:45 PM (timezone not stated)
Observed here: 5 Nov 2026 01:00:25 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H