CVE-2026-64810

MEDIUM

Jetbrains IntelliJ Idea < 2026.2 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Title source: rule
STIX 2.1

Description

In JetBrains IntelliJ IDEA before 2026.2 hTML injection was possible in an IDE notification, allowing silent user activity tracking

References (1)

Core 1

Scores

CVSS v3 4.3
EPSS 0.0015
EPSS Percentile 4.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
JetBrains/IntelliJ IDEA < 2026.2
jetbrains/intellij_idea < 2026.2
Published Jul 23, 2026
Tracked Since Jul 23, 2026