CVE-2026-49368 HIGH

CVE-2026-49368

Vendor Jetbrains
Product YouTrack
Weakness CWE-79 · XSS
Published May 29, 2026
Last update May 29, 2026

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

What the vulnerability does

01Description

In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible

Key dates

02Disclosure timeline

May 29, 2026 CVE published
May 29, 2026 Record updated