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HIGH · 8.4

CVE-2026-64808

In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via project tooling

Vulnerability Description

In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via project tooling

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
JetbrainsPhpstorm< 2026.2.0

Related Weaknesses (CWE)

CWE-829

References

FAQ

What is CVE-2026-64808?

CVE-2026-64808 is a vulnerability with a CVSS score of 8.4 (HIGH). In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via project tooling

How severe is CVE-2026-64808?

CVE-2026-64808 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-64808?

Check the references section above for vendor advisories and patch information. Affected products include: Jetbrains Phpstorm.