SEPTEMBER 20, 2026
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Case File

CVE-2026-64805

HIGH · CVSS 8.4 EPSS 0.14% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-23 · Last synced 2026-08-22

CyberRota Analysis

AI-Generated

JetBrains WebStorm versions prior to 2026.2 are vulnerable to arbitrary code execution due to inadequate project trust validation when using project-local package-manager tooling. This flaw allows untrusted code to be executed without user consent, potentially compromising the integrity of the development environment. Organizations utilizing WebStorm for development should prioritize patching this vulnerability to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-64805
Severity
HIGH
CVSS
8.4
EPSS
0.14%

Original NVD Description

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

Related CVEs

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