CVE-2026-49382: High severity JetBrains IntelliJ IDEA vulnerability
Published May 29, 2026
·Updated
In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin
Affected Software
2 affected components
JetBrains IntelliJ IDEA<2026.1
JetBrains IntelliJ IDEA<2026.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
JetBrains IntelliJ IDEAto a version that resolves this vulnerability.Fixed in 2026.1
Event History
May 29, 2026
CVE Published
via MITRE·06:15 PM
Data Sourced
via MITRE·06:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-49382?
CVE-2026-49382 has a medium severity rating of 4.5.
2
How do I fix CVE-2026-49382?
To fix CVE-2026-49382, update to JetBrains IntelliJ IDEA version 2026.1 or later.
3
What type of attack does CVE-2026-49382 enable?
CVE-2026-49382 allows for code execution via template injection in the Copyright plugin.
4
Which software is affected by CVE-2026-49382?
CVE-2026-49382 affects JetBrains IntelliJ IDEA prior to version 2026.1.
5
What publication date is associated with CVE-2026-49382?
CVE-2026-49382 was published on May 29, 2026.