# Electron Userland Electron-Builder vulnerabilities

Source: https://junglewise.ai/threats/technologies/electron-builder  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/electron-builder.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Electron Userland Electron-Builder: 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-2026-54673, was published on 30 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Electron Userland Electron-Builder

A complete solution to package and build a ready for distribution Electron app with auto-update support.

## Latest Electron Userland Electron-Builder vulnerabilities

- [CVE-2026-54673: Electron electron-builder credential leak via cross-origin redirects](https://junglewise.ai/threats/cve-2026-54673-electron-electron-builder-credential-leak-via-cross-origin) (high, CVSS 4, published 30 Jun 2026)
- [CVE-2026-54672: electron-userland app-builder-lib uncontrolled search path in AppImage](https://junglewise.ai/threats/cve-2026-54672-electron-userland-app-builder-lib-uncontrolled-search-path-in) (high, CVSS 7.8, published 30 Jun 2026)
- [CVE-2024-27303: electron-builder NSIS installer arbitrary code execution](https://junglewise.ai/threats/cve-2024-27303-electron-builder-nsis-installer-arbitrary-code-execution) (low, CVSS 3.1, published 4 Mar 2024)

## Most severe Electron Userland Electron-Builder vulnerabilities

- [CVE-2026-54672: electron-userland app-builder-lib uncontrolled search path in AppImage](https://junglewise.ai/threats/cve-2026-54672-electron-userland-app-builder-lib-uncontrolled-search-path-in) (high, CVSS 7.8, published 30 Jun 2026)
- [CVE-2026-54673: Electron electron-builder credential leak via cross-origin redirects](https://junglewise.ai/threats/cve-2026-54673-electron-electron-builder-credential-leak-via-cross-origin) (high, CVSS 4, published 30 Jun 2026)
- [CVE-2024-27303: electron-builder NSIS installer arbitrary code execution](https://junglewise.ai/threats/cve-2024-27303-electron-builder-nsis-installer-arbitrary-code-execution) (low, CVSS 3.1, published 4 Mar 2024)

## 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 |

## 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, "Electron Userland Electron-Builder vulnerabilities", https://junglewise.ai/threats/technologies/electron-builder, 9 November 2026.