CVE-2026-111096

Stored Cross‑Site Scripting in TeamCity Build Log

Published Oct 15, 2026 CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Description
In JetBrains TeamCity before 2026.2,
2026.1.4,
2025.11.8 stored XSS in the classic build log was possible

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Title Stored Cross‑Site Scripting in TeamCity Build Log
Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains teamcity
CPEs cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*
Vendors & Products Jetbrains
Jetbrains teamcity
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 stored XSS in the classic build log was possible
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Oct 15, 2026, 4:08 PM
Reserved
Oct 15, 2026, 3:20 PM
Status
Analyzed
Published
Oct 15, 2026, 4:17 PM
Modified
Oct 16, 2026, 7:20 PM