CVE-2026-49382 — MEDIUM (4.5)

Q: What is CVE-2026-49382?

CVE-2026-49382 is a vulnerability with a CVSS score of 4.5 (MEDIUM). In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin

Q: How severe is CVE-2026-49382?

CVE-2026-49382 has been rated MEDIUM with a CVSS base score of 4.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-49382?

Check the references section above for vendor advisories and patch information. Affected products include: Jetbrains Intellij Idea.

Vulnerability Description

In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin

CVSS Score

4.5

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Jetbrains	Intellij Idea	< 2026.1

Related Weaknesses (CWE)

CWE-1336

References

https://www.jetbrains.com/privacy-security/issues-fixed/Vendor Advisory

FAQ

What is CVE-2026-49382?

CVE-2026-49382 is a vulnerability with a CVSS score of 4.5 (MEDIUM). In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin

How severe is CVE-2026-49382?

CVE-2026-49382 has been rated MEDIUM with a CVSS base score of 4.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-49382?

Check the references section above for vendor advisories and patch information. Affected products include: Jetbrains Intellij Idea.