high8.8
CVE-2026-88826
The SmugMug Embed WordPress plugin through 3.13 does not have authorisation or CSRF checks on an AJAX action that stores gallery data, and does not sanitise or…
Impact
The SmugMug Embed WordPress plugin through 3.13 does not have authorisation or CSRF checks on an AJAX action that stores gallery data, and does not sanitise or escape that data before outputting it, allowing unauthenticated users to store arbitrary web scripts that execute when an administrator views the SmugMug Embed WordPress plugin through 3.13's settings screen.
Affected products
| Product | Affected versions |
|---|---|
| SmugMug Embed WordPress Plugin | through 3.13 |
Versions were read from the advisory text. No structured product data has been published for this record yet.