Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript() and related methods, causing the main-process promise to resolve with attacker-controlled data. Apps are only affected if they have service workers registered and use the result of webContents.executeJavaScript() (or webFrameMain.executeJavaScript()) in security-sensitive decisions. This issue has been patched in versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
CVE-2026-34778 Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a servic… https://www.cve.org/CVERecord?id=CVE-2026-34778
Post summary
The statement notes which Electron versions are affected by CVE-2026‑34778 but offers no further technical, exploitation, or remediation details.
🚨*CVE* CVE-2026-34778 Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a servic… https://www.cve.org/CVERecord?id=CVE-2026-34778 ----- Traducción: CVE-2026-34778 Ele… http://infoflow.cloud`
Post summary
A new CVE‑2026‑34778 in the Electron framework is disclosed, affecting versions prior to 38.8.6, 39.8.1, 40.8.1, and 41.0.0, with no evidence of exploitation or available patches.
15 of 15 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | electronjs | electron | - | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |
| App | electronjs | electron | 41.0.0 | node.js | - |