CVE-2026-86491EPSS p14.0%

CVE-2026-86491CVE-2026-86491

Description

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

Scoring

CVSS 3.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
EPSS0.24% probability of exploitation · percentile 14.0% · 2026-10-05T12:00:23Z
Last modified2026-09-08
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.