CVE-2024-27198 is a JetBrains TeamCity authentication bypass vulnerability that CISA added to the Known Exploited Vulnerabilities catalog on 2024-03-07. The source corpus also marks known ransomware campaign use, so defenders should treat this as an urgent exposure rather than a routine patch item. CISA’s required action is to apply vendor mitigations or discontinue use of the product if mitigations are u [truncated]
CVE-2023-42793 affects JetBrains TeamCity and is described as an authentication bypass vulnerability. CISA added it to the Known Exploited Vulnerabilities catalog on 2023-10-04, indicating active exploitation concerns and known ransomware campaign use. For defenders, this is a high-priority CI/CD exposure because TeamCity often sits close to build systems, credentials, and release workflows.
