CVE-2026-100279

In JetBrains YouTrack before 2026.2.19197 changing an integration URL exposed its stored credentials

• Published Sep 30, 2026
• CVSS 6.5 medium
• 0.2% chance of exploitation in the next 30 days (EPSS)
• A fix is available

CVE-2026-100279 at the National Vulnerability Database