What is GHSA-4858-hf6j-x5pg?

GHSA-4858-hf6j-x5pg is a security advisory published by GitHub Security Advisories with High severity. In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 administrator account takeover was...

Which CVE IDs does GHSA-4858-hf6j-x5pg cover?

GHSA-4858-hf6j-x5pg covers the following CVE IDs: CVE-2026-100255. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4858-hf6j-x5pg?

GHSA-4858-hf6j-x5pg has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-4858-hf6j-x5pgHighCVSS 8.1

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 administrator account takeover was...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-100255 →

📋 Description

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 administrator account takeover was possible via password reset

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-100255
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-4858-hf6j-x5pg