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TeamCity On-Premises

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critical threat

Critical Unauthenticated RCE in JetBrains TeamCity

A critical insecure deserialization vulnerability (CVE-2026-63077) in JetBrains TeamCity allows unauthenticated remote attackers to execute arbitrary system commands via the agent polling protocol.

exploited TeamCity On-Premises vulnerability rce cicd jetbrains
2t 1c
medium advisory

JetBrains TeamCity On-Premises Privilege Escalation Vulnerability

A remote, authenticated attacker can exploit a vulnerability in JetBrains TeamCity On-Premises to escalate privileges.

TeamCity On-Premises privilege-escalation teamcity webserver
2r 1t