VulnerabilityDeferred
CVE-2026-86491
In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads
LOW 3.5EPSS 0.14%
Does this matter?
Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own.
Description
In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads
- CVSS 3.1
- 3.5 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
- EPSS
- 0.14% probability · 4th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Source
- cve@jetbrains.com
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.