The Stream WordPress plugin before 3.9.2 does not prevent users with little privileges on the site (like subscribers) from using its alert creation functionality, which may enable them to leak sensitive information.
Severity
CVSS 3.1
6.5 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)