CVE-2026-100276

In JetBrains YouTrack before 2026.2.19197 guest users could remove a workflow action's visibility restriction and run the action

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

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

History

02 Oct 2026, 16:07

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

30 Sep 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-30 16:16

Updated : 2026-10-02 16:07

NVD link : CVE-2026-100276

Mitre link : CVE-2026-100276

CVE.ORG link : CVE-2026-100276

JSON object : View

Products Affected

jetbrains

youtrack

CWE

CWE-863

Incorrect Authorization

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