🔐 CVE Alert

CVE-2026-15004

MEDIUM 5.4

FileBird – WordPress Media Library Folders & File Manager <= 6.5.6 - Authenticated (Author+) Stored Cross-Site Scripting

CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th

The FileBird – WordPress Media Library Folders & File Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image alt text in all versions up to, and including, 6.5.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE CWE-79
Vendor ninjateam
Product filebird – wordpress media library folders & file manager
Published Sep 18, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

ninjateam / FileBird – WordPress Media Library Folders & File Manager
0 ≤ 6.5.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/b9e4933a-ea03-4dcd-bbb1-b8e571191598?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/filebird/tags/6.5.2/assets/js/photoswipe/fbv-photoswipe.js#L68 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/filebird/tags/6.5.2/blocks/filebird-gallery/build/render.php#L88 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/filebird/tags/6.5.2/blocks/filebird-gallery/build/render.php#L102 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3624616%40filebird&new=3624616%40filebird

Credits

TruongLV1 From FPT Night Wolf