Bug 2568235 (CVE-2026-123313)

Summary: CVE-2026-123313 intellij-idea: intellij-idea: Disabled plugin activation via external dependency settings
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: low    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in IntelliJ IDEA. Due to improper validation, disabled plugins can be automatically re-enabled through external dependency configuration settings. An attacker could take advantage of this issue by enticing a user to open a project with crafted dependency settings, leading to the unintended activation of disabled plugins.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-11-06 14:37:12 UTC
In JetBrains IntelliJ IDEA before 2026.3 improper checks could enable disabled plugins via external dependency settings