What is GHSA-8g79-9363-v5v2?

GHSA-8g79-9363-v5v2 is a security advisory published by GitHub Security Advisories with Low severity. In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only...

Which CVE IDs does GHSA-8g79-9363-v5v2 cover?

GHSA-8g79-9363-v5v2 covers the following CVE IDs: CVE-2026-86487. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8g79-9363-v5v2?

GHSA-8g79-9363-v5v2 has a CVSS v3 base score of 3.1, published by GitHub Security Advisories.

GHSA-8g79-9363-v5v2LowCVSS 3.1

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only...

Vendor

GitHub Security Advisories

Published

September 7, 2026

Last Modified

September 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-86487 →

📋 Description

In JetBrains YouTrack before 2026.2.18634 a crafted WebSocket message allowed read-only whiteboard users to modify canvas content

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-86487
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-8g79-9363-v5v2