CVE Catalog

CVE-2026-118697

CriticalCVSS 9.0
Published: Translated: NVD NIST

Summary

In JetBrains Toolbox App before 3.9.1 and 3.8.2, and IntelliJ IDEA before 2026.3 and 2026.2.4, the jetbrainsd daemon trusted compromised intermediate certificates. This may allow an attacker to impersonate a trusted component.

Risk Assessment

Organizations using these JetBrains tools may be exposed to trust compromise in daemon communication, potentially enabling man-in-the-middle attacks.

Recommendation

Update JetBrains Toolbox App to version 3.9.1 or 3.8.2 and IntelliJ IDEA to version 2026.3 or 2026.2.4.

Related vulnerabilities

Original NVD description (English source)

In JetBrains Toolbox App before 3.9.1 and 3.8.2; IntelliJ IDEA before 2026.3 and 2026.2.4, the jetbrainsd daemon trusted compromised intermediate certificates

Vulnerability data from NVD (NIST) · CISA KEV · EPSS