PT-2026-103324 · Jetbrains · Youtrack

CVE-2026-100277

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Published

2026-09-30

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Updated

2026-09-30

CVSS v3.1

8.9

High

VectorAV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
In JetBrains YouTrack before 2026.2.19197 account takeover was possible by replaying a notification signature

Fix

Incorrect Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-100277

Affected Products

Youtrack