Vulnerability DatabaseCVE-2026-86194
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CVE-2026-86194
Published:September 05, 2026
Updated:September 22, 2026
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forms by name across pages, allowing anonymous visitors to execute form actions defined on login-restricted or unpublished pages.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.
Affected Packages
https://github.com/getgrav/grav-plugin-form.git (GITHUB):
Affected version(s) >=0.1.0 <9.1.22
Fix Suggestion:
Update to version 9.1.22
Related Resources (3)
https://www.vulncheck.com/advisories/grav-form-plugin-before-9.1.22-cross-page-form-execution
https://github.com/getgrav/grav/security/advisories/GHSA-33m4-m988-5fvh
https://nvd.nist.gov/vuln/detail/CVE-2026-86194
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
0.32