CVE-2026-49373: High severity JetBrains TeamCity vulnerability
Published May 29, 2026
·Updated
In JetBrains TeamCity before 2026.1 remote code execution was possible via Perforce connection settings
Affected Software
2 affected components
JetBrains TeamCity<2026.1
JetBrains TeamCity<2026.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
JetBrains TeamCityto a version that resolves this vulnerability.Fixed in 2026.1
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
Nov 1, 58388
Event
via NVD·09:33 PM
Frequently Asked Questions
1
What is the severity of CVE-2026-49373?
The severity of CVE-2026-49373 is high with a score of 7.1.
2
How do I fix CVE-2026-49373?
To fix CVE-2026-49373, upgrade JetBrains TeamCity to version 2026.1 or later.
3
What software is affected by CVE-2026-49373?
CVE-2026-49373 affects JetBrains TeamCity versions prior to 2026.1.
4
What type of vulnerability is CVE-2026-49373?
CVE-2026-49373 is a remote code execution vulnerability.
5
When was CVE-2026-49373 published?
CVE-2026-49373 was published on May 29, 2026.