What is GHSA-ch3x-q6cp-54rw?

GHSA-ch3x-q6cp-54rw is a security advisory published by GitHub Security Advisories with High severity. In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible

Which CVE IDs does GHSA-ch3x-q6cp-54rw cover?

GHSA-ch3x-q6cp-54rw covers the following CVE IDs: CVE-2026-59795. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-ch3x-q6cp-54rw?

GHSA-ch3x-q6cp-54rw has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-ch3x-q6cp-54rwHighCVSS 8.1

In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible

Vendor

GitHub Security Advisories

Published

July 10, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-59795 →

📋 Description

In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-59795
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-ch3x-q6cp-54rw