CVE-2026-89406 Modula Image Gallery - Broken Access Control

Modula Image Gallery – Photo Grid & Video Gallery WordPress plugin <= 3.0.1 contains an information disclosure vulnerability caused by improper validation in Modula_Meta::add_metas() function, letting unauthenticated attackers enumerate private galleries and download original images via Open Graph/Twitter meta tags, exploit requires crafted request with modula_gallery_id parameter.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.39% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, File System Read
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
25 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to the latest version of Modula Image Gallery plugin.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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