CVE-2026-18933 — wp-downloadmanager - Unrestricted File Upload via Missing Extension/MIME Validation and Path Traversal

CVE-2026-18933

wp-downloadmanager - Unrestricted File Upload via Missing Extension/MIME Validation and Path Traversal PUBLISHED

Description (CNA)

The wp-downloadmanager WordPress plugin, in version 1.68.11 (also affecting the 6.9.4 release line), allows an admin-privileged user (current_user_can('manage_downloads')) to upload arbitrary files via download-add.php with no extension or MIME-type validation of any kind - no wp_check_filetype_and_ext, no validate_file, and no extension blocklist exist anywhere in the upload handler.

Affected (CNA)

Vendor / product	Versions
wp-downloadmanager / wp-downloadmanager	affected 0 through 1.69

CWE

CWE-434

References

https://wordpress.org/plugins/wp-downloadmanager/#description

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.