CVE-2026-64805

High

Description

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

SeverityHigh
CVSS8.4
Exploit probability—
ProductJetbrains Webstorm
PublishedJul 23, 2026
First seenJul 23, 2026
Weakness typeCWE-829CWE-829

How to fix

Update
  • jetbrains webstorm2026.2.0 or later

Affected products

ProductAffected versionsFixed in
jetbrains webstormv < 2026.2.02026.2.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.