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CVE-2026-54257 Electron: Buffer performs incorrect byte length calculations resulting in heap buffer under/overflow
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-54257 | 23 Jun 202617:08 | – | attackerkb |
 | CVE-2026-54257 | 23 Jun 202617:08 | – | cve |
 | EUVD-2026-38539 | 23 Jun 202617:08 | – | euvd |
 | Electron: Buffer performs incorrect byte length calculations resulting in heap buffer under/overflow | 15 Jun 202620:20 | – | github |
 | CVE-2026-54257 | 23 Jun 202618:18 | – | nvd |
 | GHSA-Q6M5-F73J-M9MC Electron: Buffer performs incorrect byte length calculations resulting in heap buffer under/overflow | 15 Jun 202620:20 | – | osv |
 | NPM: Electron: Buffer performs incorrect byte length calculations resulting in heap buffer under/overflow | 15 Jun 202620:20 | – | patchstack |
 | PT-2026-49579 | 15 Jun 202600:00 | – | ptsecurity |
 | Buffer Overflow | 15 Jun 202620:20 | – | snyk |
| Buffer Overflow | 15 Jun 202620:20 | – | snyk |
10
[
{
"vendor": "electron",
"product": "electron",
"versions": [
{
"version": ">= 42.3.1, < 42.3.3",
"status": "affected"
}
]
}
]Data
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23 Jun 2026 17:08Current
CVSS 49.3
EPSS0.00024