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Critical Code Execution Vulnerability Patched in TeamCity

SecurityWeek
CVEVulnerabilityPatchCritical

Overview

A critical code execution vulnerability, identified as CVE-2026-63077, has been discovered in TeamCity, a popular continuous integration and deployment tool. This flaw can be exploited without any authentication through the agent polling protocol, which poses a significant risk to organizations using this software. If left unaddressed, attackers could potentially execute arbitrary code on affected systems. Users of TeamCity are urged to apply the latest security patches to protect their environments. The urgency of this patch highlights the importance of keeping software up to date to safeguard against potential exploitation.

Key Takeaways

  • Affected Systems: TeamCity software, versions prior to the patch release.
  • Action Required: Users should update to the latest version of TeamCity to mitigate this vulnerability.
  • Timeline: Newly disclosed

Original Article Summary

Tracked as CVE-2026-63077, the security defect can be exploited without authentication via the agent polling protocol. The post Critical Code Execution Vulnerability Patched in TeamCity appeared first on SecurityWeek.

Impact

TeamCity software, versions prior to the patch release.

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Newly disclosed

Remediation

Users should update to the latest version of TeamCity to mitigate this vulnerability. Specific patch numbers or version updates were not detailed in the article.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Vulnerability, Patch, and 1 more.

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