Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentials

Reports

2

Domains carrying it

2

First reported

5 September 2026

Latest report

6 September 2026

◆ Sectors

◆ Timeline

1. 5 September 2026Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentialsthehackernews.com
2. 6 September 2026JetBrains Cadence Breach: Attackers Exploit Unpatched TeamCity CVE-2026-63077 to ...rescana.com

◆ Connected developments

Situations Wire finds semantically close to this one. Proximity, not cause.

• Critical TeamCity Flaw Could Let Attackers Run OS Commands Without Logging In4 reports · 3 domains · 6 August 2026
• Critical ServiceNow code execution flaw now exploited in attacks3 reports · 3 domains · 21 July 2026
• Critical GitLab GraphQL Flaw Could Let Unauthenticated Attackers Delete Public Projects5 reports · 4 domains · 21 August 2026
• 21000 Exchange Servers Exposed to Public PoC Exploit After Pwn2Own $200K Chain Demo2 reports · 2 domains · 4 September 2026
• Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available3 reports · 3 domains · 26 July 2026
• Lazarus hackers pair fake job offers with Windows zero-day exploit3 reports · 3 domains · 15 August 2026

◆ Share

◆ Evidence

2 reports · 2 domains

• JetBrains Cadence Breach: Attackers Exploit Unpatched TeamCity CVE-2026-63077 to ...rescana.com · 6 September 2026
• Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentialsthehackernews.com · 5 September 2026