Search Results (3 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-118063 1 Wordpress-extensions 1 Advance Guest Post 2026-11-15 9.8 Critical
The Advance Guest Post WordPress plugin through 1.9 does not properly validate uploaded files, relying on a case-sensitive and incomplete extension check that unauthenticated users can trivially bypass, allowing them to upload arbitrary files, including executable PHP variants, into a web-reachable directory, which can lead to remote code execution depending on the server configuration.
CVE-2026-118064 1 Wordpress-extensions 1 Advance Guest Post 2026-11-15 9.8 Critical
The Advance Guest Post WordPress plugin through 1.9 does not properly restrict or validate file uploads, authorizing an upload action with a nonce exposed to every front-end visitor and checking only a file's leading bytes, allowing unauthenticated users to upload arbitrary PHP files and execute code remotely. Successful exploitation additionally requires the target to run PHP 7.x; on PHP 8.0 and later the vulnerable code path raises a fatal error before the file is written.
CVE-2026-118065 1 Wordpress-extensions 1 Advance Guest Post 2026-11-15 7.5 High
The Advance Guest Post WordPress plugin through 1.9 does not perform any authorization or ownership check when deleting media attachments, relying only on a nonce exposed to every site visitor, allowing unauthenticated users to permanently delete arbitrary Media Library attachments and their files.