Low severity3.9NVD Advisory· Published Aug 5, 2026· Updated Sep 8, 2026
CVE-2026-70598
CVE-2026-70598
Description
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.0, 41.2.1, and 42.0.0-beta.3, offscreen rendering frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing paint event images, disclosing memory or crashing the app. This issue is fixed in 39.8.10, 40.9.0, 41.2.1, and 42.0.0-beta.3.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
electronnpm | < 39.8.10 | 39.8.10 |
electronnpm | >= 40.0.0-alpha.1, < 40.9.0 | 40.9.0 |
electronnpm | >= 41.0.0-alpha.1, < 41.2.1 | 41.2.1 |
electronnpm | >= 42.0.0-alpha.1, < 42.0.0-beta.3 | 42.0.0-beta.3 |
Affected products
1- Range: <39.8.10, <40.9.0, <41.2.1, <42.0.0-beta.3
Patches
Vulnerability mechanics
References
3News mentions
1- Electron Framework: 16 Vulnerabilities Disclosed, Including Sandbox Bypass and Prototype PollutionVypr Intelligence · Aug 5, 2026