CVE-2026-49368

Stored Cross‑Site Scripting in JetBrains YouTrack Notification Templates

Published May 29, 2026 CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
Description
In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains youtrack
Vendors & Products Jetbrains
Jetbrains youtrack
Type Values Removed Values Added
Title Stored Cross‑Site Scripting in JetBrains YouTrack Notification Templates
Type Values Removed Values Added
Description In JetBrains YouTrack before 2026.1.13162 stored XSS in project notification templates was possible
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
May 29, 2026, 7:31 PM
Reserved
May 29, 2026, 6:07 PM
Status
Analyzed
Published
May 29, 2026, 7:16 PM
Modified
Jul 22, 2026, 6:10 AM