Read the docs
TI-2019-00434 Aliases CVE-2019-0646GHSA-c5jp-rpx7-xpxg

Cross-site scripting in Microsoft Team

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A Cross-site Scripting (XSS) vulnerability exists when Team Foundation Server does not properly sanitize user provided input, aka "Team Foundation Server Cross-site Scripting Vulnerability." This affects Team.

Why it matters now

EPSS 0.01461 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftTeamFoundation Server 2018 Update 3.2—No fix listedCNA
  • Team VendorMicrosoft Affected Foundation Server 2018 Update 3.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:*2018 3.2VulnerableMicrosoft
  • cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:* Versions 2018 3.2 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-0646
  2. 2026-10-03 Alias added: GHSA-c5jp-rpx7-xpxg

References

Patch 1

  • TI-2019-01021 Improper input validation in Microsoft Team Foundation Server 2018 CVSS 3.1CRITICAL 9.8
  • TI-2019-00802 Improper input validation in Microsoft Team Foundation Server 2012 CVSS 3.0CRITICAL 9.8
  • TI-2018-06193 A remote code execution vulnerability exists when Team Foundation Server (TFS) does not… CVSS 3.0CRITICAL 9.8
  • TI-2019-00710 Improper output encoding in Microsoft Team Foundation Server 2018 CVSS 3.0MEDIUM 6.5
  • TI-2020-00733 An elevation of privilege vulnerability exists when Azure DevOps Server and Team… CVSS 3.1HIGH 7.5
  • TI-2019-00435 Information disclosure in Microsoft Team CVSS 3.0MEDIUM 6.5
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences