CVE-2026-76010
גבוהה 8.8
תיאור (מקור, אנגלית)
The Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.4.1 via the render_image function. This is due to unrestricted mass assignment of caller-supplied meta_data keys onto the image model combined with missing realpath containment in path construction and a bypassable signature check on the public image delivery route. This makes it possible for authenticated attackers, with custom-level access and above, to execute code on the server. Exploitation requires the authenticated attacker to own at least one NextGEN gallery — a condition that can be satisfied by any Subscriber who was ever granted the 'NextGEN Manage gallery' capability, and that access is retained indefinitely due to the stored gallery-author equality fallback in _can_manage_gallery() even after the capability is revoked.
מדדים
- CVSS 3.1
-
8.8 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 1% (אחוזון 56) נכון ל-1 בנובמבר 2026
- CWE
- CWE-434
קישורים
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/tags/4.3.0/src/Data…
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/tags/4.3.0/src/Data…
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/tags/4.3.0/src/Data…
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/tags/4.3.0/src/Dyna…
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/tags/4.3.0/src/XMLR…
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/tags/4.3.0/src/XMLR…
- https://plugins.trac.wordpress.org/changeset/3699076/nextgen-gallery/trunk/src…
- https://www.wordfence.com/threat-intel/vulnerabilities/id/36dcde20-0af2-4b8b-8…