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2 vulnerabilities found for Meow Gallery by tigroumeow

CVE-2026-1291 (GCVE-0-2026-1291)
Vulnerability from cvelistv5
Published
2026-06-13 08:29
Modified
2026-06-15 19:25
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Summary
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.
References
Impacted products
Vendor Product Version
tigroumeow Meow Gallery Version: 0   ≤ 5.4.4
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Show details on NVD website

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CVE-2024-4386 (GCVE-0-2024-4386)
Vulnerability from cvelistv5
Published
2024-05-09 20:03
Modified
2026-04-08 16:50
Severity ?
6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
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.
References
Impacted products
Vendor Product Version
tigroumeow Meow Gallery Version: 0   ≤ 5.1.3
 Create a notification for this product.
Show details on NVD website

To clipboard 

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