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Hackers Start Exploiting Recent JetBrains TeamCity Vulnerability

SecurityWeek
· August 6, 2026
Vulnerabilities

AI summary

A critical vulnerability in JetBrains TeamCity, identified as CVE-2026-63077, is being exploited by hackers. This bug allows for remote code execution and can be exploited without authentication. Hackers have begun taking advantage of this vulnerability.

Vulnerabilities mentioned

CVE-2026-63077
CRITICAL
CVSS 9.8
CISA KEV

In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol

Read the full article at SecurityWeekwww.securityweek.com/hackers-start-exploiting-recent-jetbrains-teamcity-vulnerability/

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