CVE-2026-8365

The Blocksy WordPress theme (up to at least 2.1.41) is vulnerable to PHP Object Injection via the blocksy_meta REST API field and the V200 migration. Root cause: blocksy_sanitize_post_meta_options() only blocks '' and does not prevent serialized PHP objects, combined with SearchReplacer::run_recu...

CVE-2026-8365 Blocksy <= 2.1.41 - Authenticated (Contributor+) PHP Object Injection via Deserialization of Untrusted Data via 'blocksy_meta' REST API Field

The Blocksy theme for WordPress is vulnerable to PHP Object Injection leading to Remote Code Execution via the 'blocksymeta' REST API field and the V200 database migration in versions up to and including 2.1.35. This is due to insufficient input sanitization in the blocksysanitizepostmetaoptions...

EUVD-2026-35379

The Blocksy theme for WordPress is vulnerable to PHP Object Injection leading to Remote Code Execution via the 'blocksymeta' REST API field and the V200 database migration in versions up to and including 2.1.35. This is due to insufficient input sanitization in the blocksysanitizepostmetaoptions...