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LOW · 3.3

CVE-2026-49383

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible

Vulnerability Description

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible

CVSS Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
JetbrainsIntellij Idea< 2026.1

Related Weaknesses (CWE)

CWE-611

References

FAQ

What is CVE-2026-49383?

CVE-2026-49383 is a vulnerability with a CVSS score of 3.3 (LOW). In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible

How severe is CVE-2026-49383?

CVE-2026-49383 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-49383?

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