PT-2026-63961 · Jetbrains · Webstorm

CVE-2026-64807 · Published 2026-07-23 · Updated 2026-07-23

Mitre

CVSS v3.1

7.8

High

Base vector

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

In JetBrains WebStorm before 2026.2 arbitrary code execution was possible via a project-supplied linter configuration

Fix

Weakness Enumeration

CWE-829

Related Identifiers

CVE-2026-64807

Affected Products

Webstorm

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-64807 · Security Note
• https://jetbrains.com/privacy-security/issues-fixed · Note