CVE-2021-47951
MEDIUM
NVD
CVSS Score
6.4
Severity
MEDIUM
Published
May 10, 2026
Vendor
unknown
Description
WordPress Picture Gallery 1.4.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the Edit Content URL field in the Access Control settings. Attackers can enter JavaScript payloads in the plugin options that are stored in the database and executed when the functionality is triggered, enabling session hijacking or credential theft.