Description
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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Yoast | Yoast Duplicate Post | ≤ 4.6 | — |