SEPTEMBER 20, 2026
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Case File

CVE-2026-64807

HIGH · CVSS 7.8 EPSS 0.13% 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 improper handling of project-supplied linter configurations. This flaw allows attackers to execute malicious code within the context of the application, posing significant risks to users' systems and data integrity. Organizations using affected versions should prioritize updates to mitigate potential 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-2026-64807
Severity
HIGH
CVSS
7.8
EPSS
0.13%

Original NVD Description

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

Related CVEs

Other vulnerabilities affecting the same vendor(s)