Package compatibility
Electron 33
What Node.js versions does this Electron version support?
Compatibility is derived from the declared Node.js version requirement (npm engines.node). CompatHub does not independently test every combination.
Declared Node.js requirement
- engines.node
- >= 12.20.55
- Tip version
- 33.4.11
- Source
- npm Registry (engines.node)
Node.js compatibility matrix
Evaluated against CompatHub Node.js VersionLines. Compatibility and lifecycle status are separate signals.
Other Electron lines
Security
Advisories affecting Electron 33 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.
- Known vulnerabilities
- 15
- Known exploited
- 0
- Highest CVSS
- —
- CVE-2026-70612GHSA-p2rr-rvmm-c5fp
Electron: Sandboxed iframes can launch external protocol handlers
- Affected:
- <39.8.8
- Fixed in:
- 39.8.8
- Source:
- OSV source
- CVE-2026-70611GHSA-f2r8-jv7c-xqmp
Electron: DevTools embedder handler executes arbitrary files via shell open
- Affected:
- <39.8.9
- Fixed in:
- 39.8.9
- Source:
- OSV source
- CVE-2026-70610GHSA-ff2p-hmqr-hxm4
Electron: contextBridge object copy honors prototype setters
- Affected:
- <39.8.9
- Fixed in:
- 39.8.9
- Source:
- OSV source
- CVE-2026-70609GHSA-4f78-qhmw-8j8m
Electron: DevTools JavaScript Injection via Unsanitized Dock State Parameter
- Affected:
- <39.8.7
- Fixed in:
- 39.8.7
- Source:
- OSV source
- CVE-2026-70608GHSA-9f4c-93c8-jc8g
Electron: Sandboxed iframe can bypass the allow-popups restriction via the OpenURL navigation path
- Affected:
- <39.8.10
- Fixed in:
- 39.8.10
- Source:
- OSV source
- CVE-2026-70607GHSA-v93f-fgjr-hjrj
Electron: window.open features string controls some window options considered privileged
- Affected:
- <39.8.8
- Fixed in:
- 39.8.8
- Source:
- OSV source
- CVE-2026-70605GHSA-v64r-4m7r-3mvq
Electron: HTTP redirect followed into local file loader
- Affected:
- <39.8.8
- Fixed in:
- 39.8.8
- Source:
- OSV source
- CVE-2026-70604GHSA-v3j7-r9gq-3gjw
Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads
- Affected:
- <39.8.10
- Fixed in:
- 39.8.10
- Source:
- OSV source
- CVE-2026-70602GHSA-m55f-7gqj-fr98
Electron: Extension tab APIs operate across session boundaries
- Affected:
- <39.8.8
- Fixed in:
- 39.8.8
- Source:
- OSV source
- CVE-2026-70603GHSA-5c9j-mhmv-5xgx
Electron: shell.openPath path validation bypass via embedded null byte
- Affected:
- <39.8.6
- Fixed in:
- 39.8.6
- Source:
- OSV source
- CVE-2026-70601GHSA-h7rp-cf8h-j98x
Electron: Context isolation bypass via Function.prototype.bind hijack
- Affected:
- <39.8.9
- Fixed in:
- 39.8.9
- Source:
- OSV source
- CVE-2026-70600GHSA-x8rc-wpg4-grpf
Electron: Cross-origin iframe can position native autofill popup
- Affected:
- <39.8.8
- Fixed in:
- 39.8.8
- Source:
- OSV source
- CVE-2026-70599GHSA-9pf5-hg6p-4pwp
Electron: Permission Check Handler Receives Main Frame Origin Instead of Requesting Iframe Origin
- Affected:
- <39.8.7
- Fixed in:
- 39.8.7
- Source:
- OSV source
- CVE-2026-70598GHSA-pfmc-3mgc-p6fp
Electron: Off-screen rendering trusts GPU-supplied geometry over shared-memory size
- Affected:
- <39.8.10
- Fixed in:
- 39.8.10
- Source:
- OSV source
- CVE-2026-70597GHSA-jm7p-cc5g-qwxx
Electron: Parent process code-sign check is spoofable
- Affected:
- <39.8.8
- Fixed in:
- 39.8.8
- Source:
- OSV source
