Description
In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol
Published: 2026-07-27
Score: 9.8 Critical
EPSS: 93.6% High
KEV: Yes
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Sun, 25 Oct 2026 21:30:00 +0100

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in TeamCity

Mon, 28 Sep 2026 18:30:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in JetBrains TeamCity

Fri, 25 Sep 2026 01:30:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in JetBrains TeamCity

Fri, 04 Sep 2026 17:30:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via TeamCity Agent Polling Protocol

Fri, 28 Aug 2026 22:45:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via TeamCity Agent Polling Protocol

Mon, 24 Aug 2026 19:45:00 +0200

Type Values Removed Values Added
Title JetBrains TeamCity Unauthenticated Remote Code Execution via Agent Polling

Sun, 23 Aug 2026 17:30:00 +0200

Type Values Removed Values Added
Title JetBrains TeamCity Unauthenticated Remote Code Execution via Agent Polling

Tue, 11 Aug 2026 01:30:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in JetBrains TeamCity

Wed, 05 Aug 2026 21:15:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in JetBrains TeamCity

Wed, 05 Aug 2026 20:30:00 +0200

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 05 Aug 2026 19:45:00 +0200

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-08-05T00:00:00+00:00', 'dueDate': '2026-08-08T00:00:00+00:00'}


Mon, 03 Aug 2026 19:30:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in JetBrains TeamCity

Thu, 30 Jul 2026 03:45:00 +0200

Type Values Removed Values Added
Title Unauthenticated Remote Code Execution via Agent Polling in JetBrains TeamCity

Mon, 27 Jul 2026 22:30:00 +0200

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains teamcity
Vendors & Products Jetbrains
Jetbrains teamcity
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 27 Jul 2026 19:00:00 +0200

Type Values Removed Values Added
Description In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Jetbrains Teamcity
cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-09-23T03:55:33.804Z

Reserved: 2026-07-15T15:12:38.892Z

Link: CVE-2026-63077

cve-icon Vulnrichment

Updated: 2026-07-27T17:30:49.851Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-27T17:16:38.830

Modified: 2026-10-24T13:10:00.147

Link: CVE-2026-63077

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-25T20:30:14Z

Weaknesses
  • CWE-502

    Deserialization of Untrusted Data