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TI-2026-46338 Aliases CVE-2026-64809GHSA-3x85-78v7-w543

In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting…

Priority LOW 38CWE-829Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-829.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00192 8th percentileScored 2026-11-07
Fix Fixed PhpStorm (JetBrains): 2026.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JetBrainsPhpStormbefore 2026.22026.2Patch availableCNA
  • PhpStorm VendorJetBrains Affected before 2026.2 Fixed in 2026.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jetbrains:phpstorm:*:*:*:*:*:*:*:*before 2026.2.0VulnerableJetBrains
  • cpe:2.3:a:jetbrains:phpstorm:*:*:*:*:*:*:*:* Versions before 2026.2.0 Vulnerable ·JetBrains

Remediation

  • Fix · CNA PhpStorm (JetBrains) Fixed in 2026.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    JetBrains PhpStorm 2026.2

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-46337 In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting…Priority LOW 38
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-64809
  2. 2026-10-03 Alias added: GHSA-3x85-78v7-w543

References

Advisory 1

  • TI-2024-24589 Insufficiently protected credentials in JetBrains IntelliJ IDEA CVSS 3.1CRITICAL 9.3
  • TI-2021-20971 JetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional… CVSS 3.1CRITICAL 9.8
  • TI-2026-46337 In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting… CVSS 3.1HIGH 8.4
  • TI-2021-07848 In JetBrains PhpStorm before 2020.3, source code could be added to debug logs. CVSS 3.1MEDIUM 5.3
  • TI-2022-24020 In JetBrains PhpStorm before 2023.1 source code could be logged in the local idea.log file CVSS 3.1LOW 3.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences