# vega-functions (npm) vulnerabilities

Source: https://junglewise.ai/threats/technologies/vega-functions  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/vega-functions.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in vega-functions (npm): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-66648, was published on 5 January 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (0 critical, 0 exploited in the wild)

## About vega-functions (npm)

JavaScript library providing reusable functions for building Vega and Vega-Lite visualizations.

## Latest vega-functions (npm) vulnerabilities

- [CVE-2025-66648: Vega vega-functions cross-site scripting in setdata function](https://junglewise.ai/threats/cve-2025-66648-vega-vega-functions-cross-site-scripting-in-setdata-function) (high, CVSS 7.2, published 5 Jan 2026)
- [CVE-2025-27793: Vega cross-site scripting via RegExp.prototype@@replace](https://junglewise.ai/threats/cve-2025-27793-vega-cross-site-scripting-via-regexp-prototype-replace) (medium, CVSS 4, published 27 Mar 2025)
- [CVE-2025-26619: Vega Cross-Site Scripting via event filter in expression interpreter](https://junglewise.ai/threats/cve-2025-26619-vega-cross-site-scripting-via-event-filter-in-expression) (low, CVSS 3.1, published 27 Mar 2025)
- [CVE-2023-26486: Vega Expression Language scale function cross-site scripting](https://junglewise.ai/threats/cve-2023-26486-vega-expression-language-scale-function-cross-site-scripting) (low, CVSS 3.1, published 2 Mar 2023)
- [CVE-2023-26487: Vega cross-site scripting in lassoAppend function](https://junglewise.ai/threats/cve-2023-26487-vega-cross-site-scripting-in-lassoappend-function) (low, CVSS 3.1, published 2 Mar 2023)

## Most severe vega-functions (npm) vulnerabilities

- [CVE-2025-66648: Vega vega-functions cross-site scripting in setdata function](https://junglewise.ai/threats/cve-2025-66648-vega-vega-functions-cross-site-scripting-in-setdata-function) (high, CVSS 7.2, published 5 Jan 2026)
- [CVE-2025-27793: Vega cross-site scripting via RegExp.prototype@@replace](https://junglewise.ai/threats/cve-2025-27793-vega-cross-site-scripting-via-regexp-prototype-replace) (medium, CVSS 4, published 27 Mar 2025)
- [CVE-2023-26487: Vega cross-site scripting in lassoAppend function](https://junglewise.ai/threats/cve-2023-26487-vega-cross-site-scripting-in-lassoappend-function) (low, CVSS 3.1, published 2 Mar 2023)
- [CVE-2023-26486: Vega Expression Language scale function cross-site scripting](https://junglewise.ai/threats/cve-2023-26486-vega-expression-language-scale-function-cross-site-scripting) (low, CVSS 3.1, published 2 Mar 2023)
- [CVE-2025-26619: Vega Cross-Site Scripting via event filter in expression interpreter](https://junglewise.ai/threats/cve-2025-26619-vega-cross-site-scripting-via-event-filter-in-expression) (low, CVSS 3.1, published 27 Mar 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

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## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "vega-functions (npm) vulnerabilities", https://junglewise.ai/threats/technologies/vega-functions, 13 November 2026.