CVE-2026-34764

medium

Published 2026-04-06 · Modified 2026-04-06

CVSS v3

5.5

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

CVSS v2

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VIR risk

5.5

Description

Electron: Use-after-free in offscreen shared texture release() callback

Exploit likelihood

55%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

vendor Authored 2026-05-27

Vendor advisory: security-advisories@github.com — https://github.com/electron/electron/security/advisories/GHSA-8x5q-pvf5-64mp

Ecosystem	Package	Vulnerable	Fixed
npm	electron	`>=33.0.0-alpha.1,<39.8.5`	`39.8.5`
npm	electron	`>=40.0.0-alpha.1,<40.8.5`	`40.8.5`
npm	electron	`>=41.0.0-alpha.1,<41.1.0`	`41.1.0`
npm	electron	`>=42.0.0-alpha.1,<42.0.0-alpha.5`	`42.0.0-alpha.5`

Vendor	Product	Versions	Fixed
electronjs	electron	`{"startIncluding":"33.0.0","endExcluding":"39.8.5"}`	`39.8.5`
electronjs	electron	`42.0.0`

CWE-416

Verify integrity in audit chain (admin only). AS-IS.