← Back to Feed
CISA: Ransomware gangs now exploiting critical TeamCity flaw
September 24, 2026 · BleepingComputer · Severity: CRITICAL
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned federal agencies on Wednesday that ransomware gangs are now also exploiting a critical JetBrains TeamCity vulnerability patched in July.
Key Takeaways
- According to BleepingComputer, this development highlights evolving cybersecurity challenges that security teams should monitor for potential organizational impact.
- Given the CRITICAL severity rating, organizations should prioritize remediation in their vulnerability management workflow and apply available patches urgently.
- Security teams should review their exposure to this threat and implement appropriate defensive controls to protect their organization's infrastructure and data assets.