PT-2026-103309 · Jetbrains · Youtrack

CVE-2026-100262

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Published

2026-09-30

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Updated

2026-10-02

CVSS v3.1

7.6

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
Name of the Vulnerable Software and Affected Versions JetBrains YouTrack versions prior to 2026.2.18991
Description Missing authorization allows users with read-only project access to overwrite project notification templates.
Recommendations Update to version 2026.2.18991.

Fix

Incorrect Authorization

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Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-100262

Affected Products

Youtrack