CVE-2026-64806

⚠️ high

In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via the configured Node.js interpreter

CVSS Score

8.4

High

EPSS Score

0.1

Exploit Probability

Published Date

2026-07-23

First Seen: 2026-07-31

This CVE is High Risk - more severe than 80.2% of all 340,620 vulnerabilities in our database.

#67,572

Top 25% most severe

Severity Percentile

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Total

Complete system compromise possible

SSVC data provided by CISA

Last Modified 2026-07-28

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE IDs (Weakness Types)

CWE-829

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
jetbrains	webstorm	Affected	< 2026.2.0

Vendor Advisory

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-64804	⚠️ high	8.4	0.1	In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-loca...	2026-07-23
CVE-2026-64805	⚠️ high	8.4	0.1	In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-loca...	2026-07-23
CVE-2026-64807	⚠️ high	7.8	0.1	In JetBrains WebStorm before 2026.2 arbitrary code execution was possible via a project-supplied linter configuration	2026-07-23
CVE-2024-52555	🔶 medium	6.3	0.0	In JetBrains WebStorm before 2024.3 code execution in Untrusted Project mode was possible via type definitions installer...	2024-11-15
CVE-2024-37051	⛔ critical	9.3	6.3	GitHub access token could be exposed to third-party sites in JetBrains IDEs after version 2023.1 and less than: IntelliJ...	2024-06-10
CVE-2021-45977	⛔ critical	9.8	0.0	JetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional 2021.3.1 RC, GoLand 2021.3.1, ...	2022-02-25

These CVEs affect the same products