Wire · technology
Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentials
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Fusion42 · 5 September 2026 · Fusion42 review
Attackers exploited a critical unpatched vulnerability (CVE-2026-63077) in JetBrains TeamCity to breach JetBrains Cadence environments, extracting AWS credentials. JetBrains has urged Cadence users to revoke and rotate all potentially compromised credentials immediately.
This Wire brief sits within Fusion42's coverage of Cloud Infrastructure and Developer Tools.
◆ ◆ The Wire takeaway
You must act fast to secure cloud credentials after the JetBrains TeamCity flaw let attackers steal AWS keys. Credentials in integrations like cloud IDEs are now high-risk and need immediate rotation to prevent lateral cloud attacks.
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1 source · 5 Sep 2026
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