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Tag: CVE-2026-63077

Critical TeamCity code execution flaw: patch steps

JetBrains patched a critical TeamCity On-Premises vulnerability (CVE-2026-63077) that can be exploited without authentication to reach remote code execution. Learn the affected versions, update paths, and practical hardening steps.

JetBrains TeamCity RCE: CVE-2026-63077 Explained

JetBrains warns that CVE-2026-63077 can allow authentication bypass and lead to TeamCity remote code execution on TeamCity On-Premises. Cloud customers don’t need action, but administrators should patch quickly.