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HIGH · 7.3

CVE-2026-59794

In JetBrains TeamCity before 2026.1.2 stored XSS on the cloud profile page was possible via agent-reported data

Vulnerability Description

In JetBrains TeamCity before 2026.1.2 stored XSS on the cloud profile page was possible via agent-reported data

CVSS Score

7.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
JetbrainsTeamcity< 2026.1.2

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2026-59794?

CVE-2026-59794 is a vulnerability with a CVSS score of 7.3 (HIGH). In JetBrains TeamCity before 2026.1.2 stored XSS on the cloud profile page was possible via agent-reported data

How severe is CVE-2026-59794?

CVE-2026-59794 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-59794?

Check the references section above for vendor advisories and patch information. Affected products include: Jetbrains Teamcity.