CVE-2026-64807

HIGH

Jetbrains WebStorm < 2026.2 - Inclusion of Functionality from Untrusted Control Sphere

Title source: rule
STIX 2.1

Description

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

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0013
EPSS Percentile 2.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-829
Status published
Products (2)
JetBrains/WebStorm < 2026.2
jetbrains/webstorm < 2026.2.0
Published Jul 23, 2026
Tracked Since Jul 23, 2026