CVE-2026-49383
LOW severity · CVSS 3.3 · XML external entity (XXE)
3.3CVSS LOW
Summary
In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactLow
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.