CVE-2026-123298

SMTP Command Injection via Email Verification in JetBrains Hub

Published Nov 6, 2026 CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
Description
In JetBrains Hub before 2026.2.52556 sMTP command injection via email verification was possible

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title SMTP Command Injection via Email Verification in JetBrains Hub
Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains hub
Vendors & Products Jetbrains
Jetbrains hub
Type Values Removed Values Added
Description In JetBrains Hub before 2026.2.52556 sMTP command injection via email verification was possible
Weaknesses CWE-93
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Nov 7, 2026, 4:55 AM
Reserved
Nov 5, 2026, 6:38 PM
Status
Awaiting Analysis
Published
Nov 6, 2026, 11:17 AM
Modified
Nov 7, 2026, 5:18 AM