CVE-2026-86194

Medium

Description

Grav Form Plugin before 9.1.22 fails to verify page authorization when resolving forms by name across pages, allowing anonymous visitors to execute form actions defined on login-restricted or unpublished pages. Attackers can POST to any public page with a restricted form's name to trigger save, upload, email, or call actions without authentication.

SeverityMedium

CVSS6.9

Exploit probability—

ProductGetgrav Grav-plugin-form

PublishedSep 5, 2026

First seenSep 5, 2026

Weakness typeCWE-862Missing authorization

How to fix

Update

getgrav grav-plugin-form9.1.22 or later

Vendor advisories

github.com/getgrav/grav/security/advisories/GHSA-33m4-m988-5fvh

Affected products

Product	Affected versions	Fixed in
getgrav grav-plugin-form	v < 9.1.22	9.1.22

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