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CVE-2026-49367

8.0 HIGH

In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account

Published: 2026-05-29 · Last updated: 2026-06-01

Severity and scoring

CVSS
8.0 HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE
CWE-862

Affected products

VendorProduct
jetbrainsintellij_idea

Description

In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account

Source: NVD

References

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  • CVE-2026-49384 — In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible (6.1 MEDIUM)
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  • CVE-2026-49382 — In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin (4.5 MEDIUM)

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