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6.5

TeamCity Storing GitHub Token with Excessive Privileges

CVE-2025-68267 · published 10 months ago
Summary

JetBrains TeamCity versions prior to 2025.11.1 may store GitHub tokens with elevated permissions, potentially allowing unauthorized access to sensitive data. This issue matters because it could lead to unauthorized actions being performed on a GitHub account associated with TeamCity. To mitigate this risk, update TeamCity to the latest version, 2025.11.1 or later.

What to do
  • Update jetbrains teamcity to version 2025.11.1 or later.
Affected software
VendorProductAffected versions
jetbrains teamcity < 2025.11.1
cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*
Original advisory text
In JetBrains TeamCity before 2025.11.1 excessive privileges were possible due to storing GitHub personal access token instead of an installation token
In JetBrains TeamCity before 2025.11.1 excessive privileges were possible due to storing GitHub personal access token instead of an installation token
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
6.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-272Least Privilege Violation
Timeline
Published16 Dec 2025
Updated29 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-68267 · NVD
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