[ CVE-2026-100256 · Published 30 Sep 2026 ]

Vulnerability in JetBrains IntelliJ IDEA

CVSS 7.8 EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

In JetBrains IntelliJ IDEA before 2026.2.3 rCE via Structural Search script constraints was possible in untrusted projects

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

BSI CERT-Bund30 Sep 2026WID-SEC-2026-3679

JetBrains IntelliJ IDEA: Vulnerability allows code execution Translated from German
CVE-2026-100256

[ References ]References

www.jetbrains.com/privacy-security/issues-fixedVendor Advisory

[ Description ]Official description

[ Fixes ]Fixes and patches

[ Advisories ]Government CERT advisories

JetBrains IntelliJ IDEA: Vulnerability allows code execution Translated from German

[ References ]References