CVE-2026-63077
Critical · 9.8 CISA KEV · ransomwareCVSS
9.8
EPSS
93.6%
Published
Jul 27, 2026
CISA due date
Aug 8, 2026
The record
In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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