CVE-2026-86486

3.7 lowEPSS 0.3%

Low (3.7). EPSS 0.3% chance of exploitation in the next 30 days.

In JetBrains YouTrack before 2026.2.18634 the generic VCS webhook handler failed open when its secret was blank

Severity

3.7 low

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 18% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2026-09-07
Modified: 2026-09-08
Record from: the NVD, synced 2026-10-19