CVE-2026-123278 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
JetBrains	CNA	6.7 MEDIUM	LOCAL	HIGH	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).

Vendor	Product	Version	Source
jetbrains	intellij_idea	𝑥 < 2026.3	CNA

Common Weakness Enumeration

CWE-306 - Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Vulnerability Media Exposure

[GERMAN] JetBrains IntelliJ IDEA: Mehrere Schwachstellen
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in JetBrains IntelliJ IDEA ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Informationen auszuspähen, Dateien zu manipulieren, Cross-Site-Scripting-Angriffe durchzuführen oder beliebigen Programmcode auszuführen.
Published: 2026-11-05T23:00:00+00:00

References

https://www.jetbrains.com/privacy-security/issues-fixed/