Australia Warns of Hackers Exploiting TeamCity Flaw, PoC Public
ID: 9136d065-3ef7-5cbf-a8d8-84076256e67e
STIX ID: report--9136d065-3ef7-5cbf-a8d8-84076256e67e
Feed Name: securityonline.info
Threat Score
Critical unauthenticated remote code execution (CVE-2026-63077) in JetBrains TeamCity is being actively exploited in the wild; a public proof-of-concept and Rapid7 analysis are available and authorities (ACSC, CISA KEV listing) advise urgent patching to 2026.1.3 / 2025.11.7 and hunting for indicators such as ConversionException log entries and unauthorized build agents.
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