Verbb vulnerabilities
Published CVEs affecting Verbb products: 2 record(s), with severity, exploitation and fixes.
CVE-2026-47266
High · 8.7
CWE-639 May 29, 2026
Formie: Unauthenticated front-end submission editing can overwrite existing submissions
Formie is a Craft CMS plugin for creating forms. Prior to 2.2.21 and 3.1.26, unauthenticated users could modify existing submissions by posting a known or guessed submission ID to formie/submissions/save-submission. This vulnerability is fixed in 2.2.21 and 3.1.26.
CVE-2026-45697
Critical · 9.8
CWE-94 May 29, 2026
Formie: Pre-authenticated server-side template injection in Hidden fields
Formie is a Craft CMS plugin for creating forms. Prior to 2.2.20 and 3.1.24, unauthenticated users could submit crafted values into Hidden fields (with Default value → Custom) that were evaluated as Twig during submission handling, which could lead to serious compromise of the Craft site (depending on template/sandbox behavior). This vulnerability is fixed in 2.2.20 and 3.1.24.