Bug 2568188 (CVE-2026-123304)

Summary: CVE-2026-123304 IntelliJ IDEA: IntelliJ IDEA: Arbitrary code execution via configured ShellCheck path
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerability-draftAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in IntelliJ IDEA. Opening an untrusted project configured with a malicious ShellCheck path can allow an attacker to achieve arbitrary code execution. An attacker who tricks a user into opening a specially crafted project can execute unauthorized commands on the system with the privileges of the local user.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-11-06 14:33:54 UTC
In JetBrains IntelliJ IDEA before 2026.3 code execution in untrusted projects via a configured ShellCheck path