# OpenJS Foundation Electron vulnerabilities

Source: https://junglewise.ai/threats/technologies/openjs-foundation-electron  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/openjs-foundation-electron.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 11 vulnerabilities in OpenJS Foundation Electron: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-102677, was published on 29 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 11 (1 critical, 1 exploited in the wild)

## About OpenJS Foundation Electron

Framework for building cross-platform desktop applications using web technologies.

## Latest OpenJS Foundation Electron vulnerabilities

- [CVE-2026-102677: Electron preload code cache privilege escalation](https://junglewise.ai/threats/cve-2026-102677-electron-sandboxed-preload-code-cache-can-be-poisoned-by-a) (high, CVSS 7.8, published 29 Sep 2026)
- [CVE-2026-102674: Electron sandbox escape via popup windows in top-level document](https://junglewise.ai/threats/cve-2026-102674-electron-is-a-framework-for-writing-cross-platform-desktop) (high, CVSS 8.2, published 29 Sep 2026)
- [CVE-2026-34764: Electron use-after-free in offscreen shared texture release() callback](https://junglewise.ai/threats/cve-2026-34764-electron-use-after-free-in-offscreen-shared-texture-release) (low, CVSS 3.1, published 3 Apr 2026)
- [CVE-2023-44402: Electron ASAR integrity bypass via filetype confusion](https://junglewise.ai/threats/cve-2023-44402-electron-asar-integrity-bypass-via-filetype-confusion) (low, CVSS 3.1, published 1 Dec 2023)
- [CVE-2023-5217: Electron heap buffer overflow in libvpx vp8 encoding](https://junglewise.ai/threats/cve-2023-5217-google-chromium-libvpx-heap-buffer-overflow-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 28 Sep 2023)
- [CVE-2023-39956: Electron out-of-package code execution with arbitrary working directory](https://junglewise.ai/threats/cve-2023-39956-electron-out-of-package-code-execution-with-arbitrary-working) (low, CVSS 3.1, published 6 Sep 2023)
- [CVE-2023-29198: Electron context isolation bypass via nested unserializable return value](https://junglewise.ai/threats/cve-2023-29198-electron-context-isolation-bypass-via-nested-unserializable) (low, CVSS 3.1, published 6 Sep 2023)
- [CVE-2022-29247: Electron compromised renderer IPC access bypass](https://junglewise.ai/threats/cve-2022-29247-electron-compromised-renderer-ipc-access-bypass) (low, CVSS 3.1, published 16 Jun 2022)
- [CVE-2020-4077: Electron context isolation bypass via contextBridge](https://junglewise.ai/threats/cve-2020-4077-electron-context-isolation-bypass-via-contextbridge) (low, CVSS 3.1, published 7 Jul 2020)
- [CVE-2018-15685: Electron webPreferences remote code execution](https://junglewise.ai/threats/cve-2018-15685-electron-webpreferences-remote-code-execution) (low, CVSS 3, published 23 Aug 2018)
- [CVE-2018-1000136: Electron Node.js integration re-enablement code execution](https://junglewise.ai/threats/cve-2018-1000136-electron-node-js-integration-re-enablement-code-execution) (low, CVSS 3, published 26 Mar 2018)

## Most severe OpenJS Foundation Electron vulnerabilities

- [CVE-2023-5217: Electron heap buffer overflow in libvpx vp8 encoding](https://junglewise.ai/threats/cve-2023-5217-google-chromium-libvpx-heap-buffer-overflow-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 28 Sep 2023)
- [CVE-2026-102674: Electron sandbox escape via popup windows in top-level document](https://junglewise.ai/threats/cve-2026-102674-electron-is-a-framework-for-writing-cross-platform-desktop) (high, CVSS 8.2, published 29 Sep 2026)
- [CVE-2026-102677: Electron preload code cache privilege escalation](https://junglewise.ai/threats/cve-2026-102677-electron-sandboxed-preload-code-cache-can-be-poisoned-by-a) (high, CVSS 7.8, published 29 Sep 2026)
- [CVE-2022-29247: Electron compromised renderer IPC access bypass](https://junglewise.ai/threats/cve-2022-29247-electron-compromised-renderer-ipc-access-bypass) (low, CVSS 3.1, published 16 Jun 2022)
- [CVE-2020-4077: Electron context isolation bypass via contextBridge](https://junglewise.ai/threats/cve-2020-4077-electron-context-isolation-bypass-via-contextbridge) (low, CVSS 3.1, published 7 Jul 2020)
- [CVE-2023-29198: Electron context isolation bypass via nested unserializable return value](https://junglewise.ai/threats/cve-2023-29198-electron-context-isolation-bypass-via-nested-unserializable) (low, CVSS 3.1, published 6 Sep 2023)
- [CVE-2023-39956: Electron out-of-package code execution with arbitrary working directory](https://junglewise.ai/threats/cve-2023-39956-electron-out-of-package-code-execution-with-arbitrary-working) (low, CVSS 3.1, published 6 Sep 2023)
- [CVE-2023-44402: Electron ASAR integrity bypass via filetype confusion](https://junglewise.ai/threats/cve-2023-44402-electron-asar-integrity-bypass-via-filetype-confusion) (low, CVSS 3.1, published 1 Dec 2023)
- [CVE-2026-34764: Electron use-after-free in offscreen shared texture release() callback](https://junglewise.ai/threats/cve-2026-34764-electron-use-after-free-in-offscreen-shared-texture-release) (low, CVSS 3.1, published 3 Apr 2026)
- [CVE-2018-15685: Electron webPreferences remote code execution](https://junglewise.ai/threats/cve-2018-15685-electron-webpreferences-remote-code-execution) (low, CVSS 3, published 23 Aug 2018)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| 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 | 2 | 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 |

## Other OpenJS Foundation technologies

- [OpenJS Foundation Node.js](https://junglewise.ai/threats/technologies/openjs-foundation-node-js): 18 vulnerabilities
- [OpenJS Foundation Multer](https://junglewise.ai/threats/technologies/multer): 14 vulnerabilities
- [OpenJS Foundation Undici](https://junglewise.ai/threats/technologies/openjs-foundation-undici): 12 vulnerabilities
- [OpenJS Foundation Morgan](https://junglewise.ai/threats/technologies/morgan): 4 vulnerabilities
- [OpenJS Foundation Body-Parser](https://junglewise.ai/threats/technologies/body-parser): 3 vulnerabilities

## 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, "OpenJS Foundation Electron vulnerabilities", https://junglewise.ai/threats/technologies/openjs-foundation-electron, 12 November 2026.