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    188 vulnerabilities found for IntelliJ IDEA by JetBrains

    CVE-2026-123853 (GCVE-0-2026-123853)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3, 2026.2.2 code execution was possible in Safe Mode via project-controlled JVM options of the build process
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3, 2026.2.2 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123849 (GCVE-0-2026-123849)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in untrusted projects via the Terraform File Watchers
    Severity
    7 (High)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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    CVE-2026-123848 (GCVE-0-2026-123848)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 host name verification was missing for server TLS certificates
    Severity
    7.4 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123847 (GCVE-0-2026-123847)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in terminal command completion
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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    CVE-2026-123846 (GCVE-0-2026-123846)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 20:44
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation
    Severity
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 20:44 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123845 (GCVE-0-2026-123845)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via JSON Schema references in untrusted projects
    Severity
    3.3 (Low)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
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    CVE-2026-123844 (GCVE-0-2026-123844)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 sSRF was possible via custom plugin repositories
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123843 (GCVE-0-2026-123843)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 untrusted projects could trigger changes to GPG agent configuration
    Severity
    3.3 (Low)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123842 (GCVE-0-2026-123842)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives
    Severity
    7.1 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123841 (GCVE-0-2026-123841)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123840 (GCVE-0-2026-123840)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 20:45
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 hTML injection was possible in Remote Development editor tabs
    Severity
    4.7 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 20:45 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123839 (GCVE-0-2026-123839)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:49
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 opening arbitrary URLs without confirmation was possible via the Remote Development port forwarding model
    Severity
    4.7 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123838 (GCVE-0-2026-123838)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123837 (GCVE-0-2026-123837)

    Vulnerability from nvd – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3, 2026.2.1 command injection was possible in untrusted projects via Tomcat run configurations on WSL
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3, 2026.2.1 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123833 (GCVE-0-2026-123833)

    Vulnerability from nvd – Published: 2026-11-06 16:09 – Updated: 2026-11-06 16:49
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 database connections could be established in untrusted projects
    Severity
    3.6 (Low)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:38 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123853 (GCVE-0-2026-123853)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3, 2026.2.2 code execution was possible in Safe Mode via project-controlled JVM options of the build process
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3, 2026.2.2 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123849 (GCVE-0-2026-123849)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in untrusted projects via the Terraform File Watchers
    Severity
    7 (High)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123848 (GCVE-0-2026-123848)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 host name verification was missing for server TLS certificates
    Severity
    7.4 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123847 (GCVE-0-2026-123847)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in terminal command completion
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123846 (GCVE-0-2026-123846)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 20:44
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation
    Severity
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 20:44 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123845 (GCVE-0-2026-123845)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via JSON Schema references in untrusted projects
    Severity
    3.3 (Low)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123844 (GCVE-0-2026-123844)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 sSRF was possible via custom plugin repositories
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123843 (GCVE-0-2026-123843)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 untrusted projects could trigger changes to GPG agent configuration
    Severity
    3.3 (Low)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123842 (GCVE-0-2026-123842)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:48
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives
    Severity
    7.1 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123841 (GCVE-0-2026-123841)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123840 (GCVE-0-2026-123840)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 20:45
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 hTML injection was possible in Remote Development editor tabs
    Severity
    4.7 (Medium)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 20:45 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123839 (GCVE-0-2026-123839)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-06 16:49
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 opening arbitrary URLs without confirmation was possible via the Remote Development port forwarding model
    Severity
    4.7 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:39 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123838 (GCVE-0-2026-123838)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123837 (GCVE-0-2026-123837)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:10 – Updated: 2026-11-07 04:55
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3, 2026.2.1 command injection was possible in untrusted projects via Tomcat run configurations on WSL
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 00:00 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3, 2026.2.1 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-123833 (GCVE-0-2026-123833)

    Vulnerability from cvelistv5 – Published: 2026-11-06 16:09 – Updated: 2026-11-06 16:49
    VLAI
    Summary
    In JetBrains IntelliJ IDEA before 2026.3 database connections could be established in untrusted projects
    Severity
    3.6 (Low)
    CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 16:38 UTC
    CWE
    Assigner
    JetBrains CNA under the mitre root
    CNA scorecard D 57/100 over 245 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    JetBrains IntelliJ IDEA Affected: 0 , < 2026.3 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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