Tigroumeow Meow Gallery vulnerabilities

2 vulnerabilities

Known vulnerabilities in Tigroumeow Meow Gallery, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.4CVE-2024-4386tigroumeowmeow gallery+1
EPSS score
0.45%
The Gallery Block (Meow Gallery) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data_atts’ parameter in versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.4.3CVE-2026-1291tigroumeowmeow gallery+1
EPSS score
0.21%
The Meow Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the REST API endpoint /wp-json/meow-gallery/v1/save_shortcode in all versions up to, and including, 5.4.4 This makes it possible for authenticated attackers, with Author-level access and above, to arbitrarily create or overwrite existing gallery shortcode records by supplying a user-controlled id value. The endpoint performs database update operations without verifying that the requesting user is authorized to modify the referenced gallery record or create their own.