CVE-2026-123858

Untrusted Project Auto‑Upload to Deployment Server

Published Nov 6, 2026 CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Description
In JetBrains PhpStorm before 2026.3 project files could be automatically uploaded to a deployment server from untrusted projects

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Untrusted Project Auto‑Upload to Deployment Server
Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains phpstorm
Vendors & Products Jetbrains
Jetbrains phpstorm
Type Values Removed Values Added
Description In JetBrains PhpStorm before 2026.3 project files could be automatically uploaded to a deployment server from untrusted projects
Weaknesses CWE-829
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Nov 6, 2026, 4:45 PM
Reserved
Nov 6, 2026, 4:05 PM
Status
Awaiting Analysis
Published
Nov 6, 2026, 5:17 PM
Modified
Nov 6, 2026, 8:20 PM