PT-2026-21905 · Jetbrains · Teamcity

Published 2026-02-25 · Updated 2026-02-25 · CVE-2026-28195

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2025.11.3

Description A missing authorization check allowed project developers to add parameters to build configurations. This could potentially lead to unauthorized modifications of build processes.

Recommendations Update JetBrains TeamCity to version 2025.11.3 or later.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

BDU:2026-03521

CVE-2026-28195

Affected Products

Teamcity

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-28195 · Security Note
• https://bdu.fstec.ru/vul/2026-03521 · Security Note
• https://osv.dev/vulnerability/CVE-2026-28195 · Vendor Advisory
• https://jetbrains.com/privacy-security/issues-fixed · Vendor Advisory
• https://twitter.com/CVEnew/status/2026676419632501176 · Twitter Post