Synced 16 Jun 2026 15:24 UTC Account

Is Electron 18.3.15 patched?

OpenJS Foundation · cycle 18.3 · Official site ↗
18.3.1550/100Attention

Current stable (42.4.0): 100/100

Minimum safe version39.8.1

18.3.15 has 4 open critical-or-high vulnerabilities. Run 39.8.1 or later to clear them. See what 39.8.1 fixes →

Health score50/100
Open issues19
Exploited now0
Cycle 18.3 EOL—
Latest release42.4.0

Summary iPlain-English security status for Electron 18.3.15, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Electron 18.3.15 is part of the 18.3 release line. 19 known vulnerabilities affect it. The minimum safe version is 39.8.1 — upgrade to it or later to clear the open critical/high issues. The latest supported Electron release is 42.4.0.

Known issues affecting 18.3.15

Exploited first, then by exploitation probability.

CVE-2023-39956 MEDIUM EPSS 1% → fixed in 25.5.0 CVE-2023-29198 MEDIUM EPSS 0% → fixed in 23.2.3 CVE-2026-34774 HIGH EPSS 0% → fixed in 40.7.0 CVE-2026-34765 MEDIUM EPSS 0% → fixed in 41.1.0 CVE-2026-34775 MEDIUM EPSS 0% → fixed in 40.8.4 CVE-2026-34771 HIGH EPSS 0% → fixed in 40.7.0 CVE-2026-34770 HIGH EPSS 0% → fixed in 40.8.0 CVE-2026-34773 MEDIUM EPSS 0% → fixed in 40.8.1 CVE-2026-34769 HIGH EPSS 0% → fixed in 40.7.0 CVE-2026-34776 MEDIUM EPSS 0% → fixed in 40.8.1 CVE-2026-34767 MEDIUM EPSS 0% → fixed in 41.0.3 CVE-2026-34772 MEDIUM EPSS 0% → fixed in 40.7.0 CVE-2023-44402 MEDIUM EPSS 0% → see advisory CVE-2026-34766 LOW EPSS 0% → fixed in 40.7.0 CVE-2026-34779 MEDIUM EPSS 0% → fixed in 40.8.0 CVE-2026-34781 LOW EPSS 0% → fixed in 41.1.0 CVE-2026-34768 LOW EPSS 0% → fixed in 40.8.0 CVE-2026-34778 MEDIUM EPSS 0% → fixed in 40.8.1 CVE-2026-34777 MEDIUM EPSS 0% → fixed in 40.8.1

Other Electron versions

Check another release line of Electron.

Electron 42.4.0Electron 41.7.2Electron 40.10.3Electron 39.8.10Electron 38.8.6Electron 37.10.3Electron 36.9.5Electron 35.7.5Electron 34.5.8Electron 33.4.11Electron 32.3.3Electron 31.7.7Electron 30.5.1Electron 29.4.6Electron 28.3.3Electron 27.3.11Electron 26.6.10Electron 25.9.8Electron 24.8.8Electron 23.3.13Electron 22.3.27Electron 21.4.4Electron 20.3.12Electron 19.1.9Electron 17.4.11Electron 16.2.8Electron 15.5.7Electron 14.2.9Electron 13.6.9Electron 12.2.3Electron 11.5.0Electron 10.4.7Electron 9.4.4Electron 8.5.5Electron 7.3.3Electron 6.1.12Electron 5.0.13Electron 4.2.12Electron 3.1.13Electron 2.0.18

Frequently asked

Is Electron 18.3.15 patched?

Electron 18.3.15 has 4 open critical-or-high vulnerabilities. The minimum safe version is 39.8.1 — upgrade to 39.8.1 or later to clear them.

What version should I upgrade Electron 18.3.15 to?

Upgrade Electron 18.3.15 to at least 39.8.1 to clear its 4 open critical-or-high vulnerabilities.

What is the latest version of Electron?

The latest supported Electron release is 42.4.0.

Is Electron 18.3.15 still receiving security updates?

Yes — the 18.3 line is still supported and receiving security updates. The latest release is 42.4.0.

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against OpenJS Foundation's official advisory before you patch or upgrade — Electron official site ↗