Grav Form Plugin before 9.1.22 Cross-Page Form Execution

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Affected scope and exposure questions

The current feed maps getgrav/grav-plugin-form (generic). Check affected ranges and fixed versions before updating.

Recommended response

1. 1Check inventory. Check lockfiles and deployed manifests for getgrav/grav-plugin-form.
2. 2Review the reported fix. Update getgrav/grav-plugin-form to 9.1.22 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

1. Published upstream

   Sep 5, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

2. Source modified

   Sep 5, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

3. First seen by HOL

   Sep 5, 2026

Sources and claim methodology

• GitHub security advisorygithub.com
• Source referencevulncheck.com

Related CVEs

• Nokri – Job Board WordPress Theme <= 1.6.4 - Missing Authorization to Authenticated (Subscriber +) Privilege Escalation via Account TakeoverAlso CWE-862
• LearnDash LMS 4.25.0 - 5.1.6 - Unauthenticated Arbitrary Course Enrollment via REST EndpointAlso CWE-862
• Ninja Forms - Save Progress <= 3.0.30 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Data Deletion via admin-ajax.php with admin_init HookAlso CWE-862
• Custom Contact Forms <= 7.16 - Missing Authorization to Authenticated (Contributor+) Arbitrary Post Deletion and Post Meta Modification via Nested 'fields[].ID' / 'choices[].ID' ParametersAlso CWE-862
• Arcane before 2.0.0 Missing Administrator Authorization on the Compose Template Mutation EndpointsAlso CWE-862
• Metabase before 0.63.1 Missing Function-Level Authorization on the Glossary Management APIAlso CWE-862