CVE-2026-102674
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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 sandboxed top-level document that was permitted to open popups could therefore create a window with the Electron application's full origin instead of the restricted origin intended by the sandbox. Applications that deny such popups with setWindowOpenHandler are not affected. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
electron
- Vendor
- electron
- Product
- electron
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 41.10.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 42.0.0-alpha.1, < 42.9.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 43.0.0-alpha.1, < 43.4.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 44.0.0-alpha.1, < 44.0.0-beta.5 | affected | Unavailable | Unavailable | Unavailable | None listed |