plugin

Flatastic Vulnerabilities

2 known security issues reported for the Flatastic WordPress plugin. Most recent disclosed Aug 20, 2026.

2 high

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Flatastic <= 2.0 - Unauthenticated PHP Object Injection

high

The Flatastic - Versatile MultiVendor WordPress Theme plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable...

CVSS:
8.1
Affected:
up to 2.0
Fix:
No patched version reported
Disclosed:
Aug 20, 2026

CVE-2026-66672 on NVD →

Flatastic - Versatile MultiVendor WordPress Theme <= 2.0 - Unauthenticated Stored Cross-Site Scripting

high

The Flatastic - Versatile MultiVendor WordPress Theme plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that...

CVSS:
7.2
Affected:
up to 2.0
Fix:
No patched version reported
Disclosed:
Aug 20, 2026

CVE-2026-66673 on NVD →

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