CVE-2026-34781

A flaw was found in Electron. An application that calls clipboard.readImage may be vulnerable to a denial of service DoS. If the system clipboard contains image data that fails to decode, the application can crash. This vulnerability does not lead to memory corruption or code execution. Mitigatio...

Linux Distros Unpatched Vulnerability : CVE-2026-34781

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, app...

CVE-2026-34781 Electron crashes in clipboard.readImage() on malformed clipboard image data

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, apps that call clipboard.readImage may be vulnerable to a denial of service. If the system clipboard contains image data that fails to decod...

CVE-2026-34781

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, apps that call clipboard.readImage may be vulnerable to a denial of service. If the system clipboard contains image data that fails to decod...

CVE-2026-34781 Electron crashes in clipboard.readImage() on malformed clipboard image data

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, apps that call clipboard.readImage may be vulnerable to a denial of service. If the system clipboard contains image data that fails to decod...

CVE-2026-34781

CVE-2026-34781 affects Electron before versions 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5. Affected code path involves clipboard.readImage() when the system clipboard contains image data that cannot be decoded. In such cases a null bitmap is passed to image construction, leading to a controlled ...

GHSA-F37V-82C4-4X64 Electron: Crash in clipboard.readImage() on malformed clipboard image data

Impact Apps that call clipboard.readImage may be vulnerable to a denial of service. If the system clipboard contains image data that fails to decode, the resulting null bitmap is passed unchecked to image construction, triggering a controlled abort and crashing the process. Apps are only affected...

PT-2026-30919

Name of the Vulnerable Software and Affected Versions Electron versions prior to 39.8.5, prior to 40.8.5, prior to 41.1.0, and prior to 42.0.0-alpha.5 Description Applications utilizing the clipboard.readImage function may experience a denial of service. If the system clipboard contains image dat...