GHSA-q6m5-f73j-m9mc
NoneCVSS
—
EPSS
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Published
Jun 15, 2026
CISA due date
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The record
Electron: Buffer performs incorrect byte length calculations resulting in heap buffer under/overflow
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | electron | 42.3.1 | 42.3.3 |
Related vulnerabilities
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- CVE-2026-34765 Electron is a framework for writing cross-platform desktop applications using JavaScript… Also affects electron
- GHSA-f37v-82c4-4x64 Electron: Crash in clipboard.readImage() on malformed clipboard image data Also affects electron
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- CVE-2026-34764 Electron is a framework for writing cross-platform desktop applications using JavaScript… Also affects electron
- CVE-2026-34780 Electron is a framework for writing cross-platform desktop applications using JavaScript… Also affects electron
- CVE-2026-34778 Electron is a framework for writing cross-platform desktop applications using JavaScript… Also affects electron