Critical (9.6) in formtools form tools. EPSS 0.7% chance of exploitation in the next 30 days.
Cross Site Scripting (XSS) vulnerability in Form Tools 3.1.1 allows attackers to run arbitrary code via the client_id parameter in the application URL.
Severity
CVSS 3.1
9.6 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS
0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)