VulnerabilityDeferred
CVE-2026-86483
In JetBrains YouTrack before 2026.2.18634 stored XSS via a custom field on Agile board cards was possible
MEDIUM 5.4EPSS 0.38%
Does this matter?
Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own.
Description
In JetBrains YouTrack before 2026.2.18634 stored XSS via a custom field on Agile board cards was possible
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.38% probability · 31th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Source
- cve@jetbrains.com
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.