Flexi – Guest Submit

Flexi – Guest Submit has 3 disclosed vulnerabilities in the WordSec catalog, reported between 2022 and 2025; 1 is fixed and 2 remain unpatched as of September 2026. Their average CVSS score is 7.4, and the most serious one scores 9.8 out of 10. Severity breakdown: 1 critical and 0 high. 2025 was the busiest year with 2 disclosures.

The most common weakness is Cross-Site Scripting, behind 2 of the records (67%). Other recurring categories include PHP Remote File Inclusion.

1 of the records (33%) have a vendor fix, while 2 remain unpatched. The oldest unresolved one dates back to 2025.

3 independent researchers contributed these findings, one record each.

Strategic Overview

Avg CVSSHigh

7.4/ 10

Patch Coverage33%

Open

Fixed

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Most severe open issueCVSS 9.8CVE-2025-32589

Flexi – Guest Submit <= 4.28 - Unauthenticated Local File Inclusion

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Vulnerability Records

3 records


2025-10-02 22:16	Flexi <= 4.28 - Authenticated (Contributor+) Stored Cross-Site Scripting via flexi-form-tag Shortcode Flexi <= 4.28	`CVE-2025-9129`	6.4 Medium	Peter Thaleikis	No
2025-04-09 00:00	Flexi – Guest Submit <= 4.28 - Unauthenticated Local File Inclusion Flexi <= 4.28	`CVE-2025-32589`	9.8 Critical	LVT-tholv2k	No
2022-02-16 00:00	Flexi - Guest Submit < 4.20 - Reflected Cross-Site Scripting Flexi < 4.20	`CVE-2022-0449`	6.1 Medium	Felipe Tapia Sasot	Yes

Showing 1–3 of 3 reports