CVE-2026-4766 in Easy Image Gallery Plugin
Summary
The Easy Image Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Gallery shortcode post meta field in all versions up to, and including, 1.5.3. This is due to insufficient input sanitization and output escaping on user-supplied gallery shortcode values. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Responsible
Wordfence
Reservation
03/24/2026
Disclosure
03/25/2026
Status
Confirmed
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 352905 | devrix Easy Image Gallery Plugin Shortcode cross site scripting | 79 | Not defined | Official fix | CVE-2026-4766 |