CVE-2026-123832 In JetBrains CLion before 2026.2 code execution was possible in Safe Mode via JSON compilation database

CriticalCVSS 9.6

Published: 2026-11-06 18:09
Updated: 2026-11-07 06:55
Exploit status: No public exploit known

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Description

In JetBrains CLion before 2026.2 code execution was possible in Safe Mode via JSON compilation database

Affected products

Product	Affected versions	Fixed in
JetBrains CLion	< 2026.2	2026.2

References

www.jetbrains.com

CVSS v3.1

9.6 Critical

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality: High
Integrity: High
Availability: High

Weakness & likelihood

EPSS (exploitation probability, 30 days): Not available
CWE: CWE-829

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.