CYBERSECURITY
FEATURED ANALYSIS
Critical TeamCity Flaw Could Let Attackers Run OS Commands Without Logging In
BY
The Hacker News
SOURCE
The Hacker News
DATE
READ
1 min read
JetBrains is urging customers of on-premise versions of TeamCity to update to the latest version following the discovery of a critical security issue that could result in arbitrary code execution. The vulnerability, …
JetBrains is urging customers of on-premise versions of TeamCity to update to the latest version following the discovery of a critical security issue that could result in arbitrary code execution. The vulnerability, assigned CVE-2026-63077 (CVSS score: 9.8), affects all TeamCity On-Premises versions. It has been addressed in versions 2025.11.7 and 2026.1.3. TeamCity Cloud instances have already