CVE-2026-86194

6.9 Moyenne

Publiée le 05/09/2026 à 15:18 · Modifiée le 18/09/2026 à 20:17 · Analyse NVD reportée · Source : disclosure@vulncheck.com

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forms by name across pages, allowing anonymous visitors to execute form actions defined on login-restricted or unpublished pages.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.

Traduire en français

Produits concernés

getgrav grav-plugin-form

Scores CVSS

Version	Score	Source	Vecteur
4.0	6.9 Moyenne	disclosure@vulncheck.com	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`

Faiblesses (CWE)

CWE-862

Références

https://github.com/getgrav/grav/security/advisories/GHSA-33m4-m988-5fvh
https://www.vulncheck.com/advisories/grav-form-plugin-before-9.1.22-cross-page-form-execution

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories