CVE-2026-86491

3.5 lowEPSS 0.2%

Low (3.5). EPSS 0.2% chance of exploitation in the next 30 days.

In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads

Severity

3.5 low

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-09-07
Modified: 2026-09-08
Record from: the NVD, synced 2026-10-19