Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab

Impact Popups opened from a sandboxed iframe through a link for example target="blank" or a middle-click did not inherit the iframe's HTML sandbox restrictions. Content that was meant to run sandboxed could open a popup with the embedding app's full origin, gaining access to that origin's cookies...

NPM: Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab

NPM: Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab vulnerability discovered by ? in WordPress Npm electron versions 41.10.4...

CVE-2026-102674 Electron: Windows opened from a sandboxed top-level document do not inherit its sandbox restrictions

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, windows opened from a sandboxed top-level document did not inherit that document's active HTML sandbox restrictions. Untrusted content in a...

CVE-2026-102673

The Electron framework (prior to versions 41.10.4 , 42.5.2 , and 43.0.0 ) contains a vulnerability where popups opened via the OpenURLFromTab navigation path do not inherit HTML sandbox restrictions from the parent sandboxed iframe. This occurs when using target="_blank" or a middle-click. An unt...

CVE-2026-102673 Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.4, 42.5.2, and 43.0.0, popups opened from a sandboxed iframe through Electron's OpenURLFromTab navigation path, including links using target="blank" or a middle-click, did not...

CVE-2026-102673 Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.4, 42.5.2, and 43.0.0, popups opened from a sandboxed iframe through Electron's OpenURLFromTab navigation path, including links using target="blank" or a middle-click, did not...

CVE-2026-102674: Incorrect Privilege Assignment

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, windows opened from a sandboxed top-level document did not inherit that document's active HTML sandbox restrictions. Untrusted content in a...

SUSE CVE-2026-19174

Integer overflow in V8 in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

CVE-2026-13899

Use after free in HTML in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-8549

Use after free in Media in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...