CVE-2026-64810

Published Jul 23, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
In JetBrains IntelliJ IDEA before 2026.2 hTML injection was possible in an IDE notification, allowing silent user activity tracking

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
Title HTML Injection Allows Silent User Activity Tracking in IntelliJ IDEA
Type Values Removed Values Added
Title HTML Injection Allows Silent User Activity Tracking in IntelliJ IDEA
Type Values Removed Values Added
Title HTML Injection in IntelliJ IDEA Notification Enables Silent User Activity Tracking
Type Values Removed Values Added
Title HTML Injection in IntelliJ IDEA Notification Enables Silent User Activity Tracking
Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains intellij Idea
Vendors & Products Jetbrains
Jetbrains intellij Idea
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description In JetBrains IntelliJ IDEA before 2026.2 hTML injection was possible in an IDE notification, allowing silent user activity tracking
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Jul 23, 2026, 1:20 PM
Reserved
Jul 20, 2026, 6:20 PM
Status
Analyzed
Published
Jul 23, 2026, 12:18 PM
Modified
Oct 24, 2026, 1:10 PM