CVE-2026-34772

unknown
Published 2026-04-03 ยท Modified 2026-04-06
CVSS v3
โ€”
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
โ€”

Description

Electron: Use-after-free in download save dialog callback

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

EcosystemPackageVulnerableFixed
npm npmelectron<38.8.638.8.6
npm npmelectron>=39.0.0-alpha.1,<39.8.039.8.0
npm npmelectron>=40.0.0-alpha.1,<40.7.040.7.0
npm npmelectron>=41.0.0-alpha.1,<41.0.0-beta.741.0.0-beta.7

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

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