Medium severity6.4NVD Advisory· Published May 14, 2024· Updated Jun 17, 2026

CVE-2024-4386

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Meow Galleryinferred2 versions
<=5.1.3+ 1 more
- (no CPE)range: <=5.1.3
- (no CPE)range: <=5.1.3
Package: https://wordpress.org/plugins/meow-gallery

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/browser/meow-gallery/trunk/classes/core.phpnvd
plugins.trac.wordpress.org/changeset/3082976/nvd
www.wordfence.com/threat-intel/vulnerabilities/id/477b41a5-b2ff-4b94-9622-824146a0e2ednvd

News mentions

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cvss	0.416
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000