CVE-2026-49370: High severity JetBrains YouTrack vulnerability
Published May 29, 2026
·Updated
In JetBrains YouTrack before 2026.1.13162 information disclosure was possible on fetchApp requests
Affected Software
2 affected components
JetBrains YouTrack<2026.1.13162
JetBrains YouTrack<2026.1.13162
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
JetBrains YouTrackto a version that resolves this vulnerability.Fixed in 2026.1.13162
Event History
May 29, 2026
CVE Published
via MITRE·06:15 PM
Data Sourced
via MITRE·06:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-49370?
The severity of CVE-2026-49370 is rated as low with a score of 3.4.
2
What type of vulnerability is CVE-2026-49370?
CVE-2026-49370 is an information disclosure vulnerability affecting JetBrains YouTrack.
3
Which software versions are affected by CVE-2026-49370?
CVE-2026-49370 affects JetBrains YouTrack versions prior to 2026.1.13162.
4
How do I fix CVE-2026-49370?
To fix CVE-2026-49370, upgrade your JetBrains YouTrack installation to version 2026.1.13162 or later.
5
What could be the impact of exploiting CVE-2026-49370?
Exploiting CVE-2026-49370 could lead to the unauthorized disclosure of information through fetchApp requests.