NetSight
medium4.3

CVE-2026-53739

Yoast Duplicate Post through 4.6 contains a cross-site request forgery vulnerability in the duplicate_post_dismiss_notice handler, which verifies no nonce or c…

Impact

Yoast Duplicate Post through 4.6 contains a cross-site request forgery vulnerability in the duplicate_post_dismiss_notice handler, which verifies no nonce or capability. Attackers can trick any authenticated user into sending a request that sets the duplicate_post_show_notice site option, suppressing admin notices network-wide.

Affected products

ProductAffected versions
Yoast Duplicate Post
through 4.6

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

Weakness classification

References