ega-functions provides function implementations for the Vega expression language. Prior to version 6.1.1, for sites that allow users to supply untrusted user input, malicious use of an internal function (not part of the public API) could be used to run unintentional javascript (XSS). This issue is fixed in vega-functions `6.1.1`. There is no workaround besides upgrading. Using `vega.expressionInterpreter` as described in CSP safe mode does not prevent this issue.
| Link | Resource |
|---|---|
| https://github.com/vega/vega/security/advisories/GHSA-m9rg-mr6g-75gm | Exploit Vendor Advisory |
05 Feb 2026, 21:27
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/vega/vega/security/advisories/GHSA-m9rg-mr6g-75gm - Exploit, Vendor Advisory | |
| CPE | cpe:2.3:a:vega-functions_project:vega-functions:*:*:*:*:*:node.js:*:* | |
| First Time |
Vega-functions Project
Vega-functions Project vega-functions |
05 Jan 2026, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2026-01-05 22:15
Updated : 2026-02-05 21:27
NVD link : CVE-2025-66648
Mitre link : CVE-2025-66648
CVE.ORG link : CVE-2025-66648
JSON object : View
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')