HIGH 8.8 NVD

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

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.

References

https://wpscan.com/vulnerability/6e8925b5-85a1-48e3-b744-df1c6fa24ed4/

Published: 2026-10-11 · Source: NVD · Feed updated: 2026-10-12

This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-11 via NVD.

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