CVE-2026-100268

In JetBrains YouTrack before 2026.2.19197 project administrators could read comments from other projects via notification templates

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.jetbrains.com/privacy-security/issues-fixed/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*

History

01 Oct 2026, 15:57

Type	Values Removed	Values Added
First Time		Jetbrains Jetbrains youtrack
CPE		cpe:2.3:a:jetbrains:youtrack::::::::
References	~~() https://www.jetbrains.com/privacy-security/issues-fixed/ -~~	() https://www.jetbrains.com/privacy-security/issues-fixed/ - Vendor Advisory

30 Sep 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-30 16:16

Updated : 2026-10-01 15:57

NVD link : CVE-2026-100268

Mitre link : CVE-2026-100268

CVE.ORG link : CVE-2026-100268

JSON object : View

Products Affected

jetbrains

youtrack

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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