CVE-2019-16676: Plataformatec Simple Form

Critical severity, CVSS 9.8. EPSS: 3.4% chance of exploitation in the next 30 days.

Plataformatec Simple Form has Incorrect Access Control in file_method? in lib/simple_form/form_builder.rb, because a user-supplied string is invoked as a method call.

Affected products

• Plataformatec Simple Form: before 5.0 (fixed in 5.0)

Published 2019-09-30. Last modified 2026-06-17.