CVE-2025-29509

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Jan v0.5.14 and before is vulnerable to remote code execution (RCE) when the user clicks on a rendered link in the conversation, due to opening external website in the app and the exposure of electronAPI, with a lack of filtering of URL when calling shell.openExternal().

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

No affected versions have been published.

Timeline

Published
May 9, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2025-29509: High severity, CVSS 8.8 | Vulnix