In JetBrains TeamCity before 2026.2,
2026.1.4,
2025.11.8 remote code execution via a whitelist bypass in the build messages protocol was possible
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 16 Oct 2026 21:45:00 +0000

Type Values Removed Values Added
Title Deserialization Vulnerability Allows Remote Code Execution in TeamCity

Fri, 16 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains teamcity
CPEs cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*
Vendors & Products Jetbrains
Jetbrains teamcity

Thu, 15 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 15 Oct 2026 15:45:00 +0000

Type Values Removed Values Added
Description In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 remote code execution via a whitelist bypass in the build messages protocol was possible
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-10-16T03:57:00.108Z

Reserved: 2026-10-15T15:20:41.498Z

Link: CVE-2026-111094

cve-icon Vulnrichment

Updated: 2026-10-15T16:07:06.928Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-15T16:17:48.993

Modified: 2026-10-16T19:19:17.150

Link: CVE-2026-111094

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-16T21:30:14Z

Weaknesses