In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-local linter tooling
History

Sun, 02 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
Title Code Execution via Untrusted Project-Local Linter in JetBrains WebStorm

Sat, 01 Aug 2026 03:45:00 +0000

Type Values Removed Values Added
Title WebStorm Linter Exploit Allowing Arbitrary Code Execution

Mon, 27 Jul 2026 07:30:00 +0000

Type Values Removed Values Added
Title WebStorm Linter Exploit Allowing Arbitrary Code Execution

Thu, 23 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains webstorm
Vendors & Products Jetbrains
Jetbrains webstorm

Thu, 23 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 23 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Description In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-local linter tooling
Weaknesses CWE-829
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published: 2026-07-23T11:36:56.637Z

Updated: 2026-07-24T03:56:21.618Z

Reserved: 2026-07-20T18:20:28.432Z

Link: CVE-2026-64804

cve-icon Vulnrichment

Updated: 2026-07-23T13:28:03.880Z

cve-icon NVD

No data.

cve-icon Redhat

No data.