What is GHSA-9vmv-xhw6-9wrm?

GHSA-9vmv-xhw6-9wrm is a security advisory published by GitHub Security Advisories with Medium severity. In JetBrains YouTrack before 2026.2.18991 improper access control on Gantt chart allowed edits by...

Which CVE IDs does GHSA-9vmv-xhw6-9wrm cover?

GHSA-9vmv-xhw6-9wrm covers the following CVE IDs: CVE-2026-100259. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9vmv-xhw6-9wrm?

GHSA-9vmv-xhw6-9wrm has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-9vmv-xhw6-9wrmMediumCVSS 4.3

In JetBrains YouTrack before 2026.2.18991 improper access control on Gantt chart allowed edits by...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-100259 →

📋 Description

In JetBrains YouTrack before 2026.2.18991 improper access control on Gantt chart allowed edits by users with view-only access

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-100259
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-9vmv-xhw6-9wrm