CVE-2026-64807CWE-829

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

High · published July 23, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
7.7
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00185 · 7.7th percentile
Weakness
CWE-829 · Inclusion of Functionality from Untrusted Control Sphere
Published
2026-07-23T11:36Z
EPSS history
Timeline
  • 23 JUL 11:36Z
    In JetBrains WebStorm before 2026.2 arbitrary code execution was possible via a project-supplied linter configuration
    cvelistv5