medium5.4
CVE-2026-53740
Yoast Duplicate Post through 4.6 inserts an unescaped post title and permalink into the Classic Editor scheduled republish notice.
Impact
Yoast Duplicate Post through 4.6 inserts an unescaped post title and permalink into the Classic Editor scheduled republish notice. Attackers can schedule a republish copy with a crafted title to execute script when an administrator views the resulting notice.
Affected products
| Product | Affected 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.