NetSight
medium5.3

CVE-2026-74922

The Document Gallery WordPress plugin through 5.1.1 does not verify the signature on one of its unauthenticated webhook endpoints when no shared secret has bee…

Impact

The Document Gallery WordPress plugin through 5.1.1 does not verify the signature on one of its unauthenticated webhook endpoints when no shared secret has been configured, which is the default state, allowing unauthenticated users to replace the thumbnail image the site publishes for any document.

Affected products

ProductAffected versions
Document Gallery WordPress Plugin
through 5.1.1

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References