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HIGH · 8.4

CVE-2026-64809

In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via the configured interpreter

Vulnerability Description

In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via the configured interpreter

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-2026-64809?

CVE-2026-64809 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 the configured interpreter

How severe is CVE-2026-64809?

CVE-2026-64809 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-2026-64809?

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