High severity · published Feb 20, 2026
CVE-2026-22345
WordPress Image Gallery – Lightbox Gallery, Responsive Photo Gallery, Masonry Gallery plugin <= 1.6.0 - PHP Object Injection vulnerability
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Deserialization of Untrusted Data vulnerability in A WP Life Image Gallery – Lightbox Gallery, Responsive Photo Gallery, Masonry Gallery new-image-gallery allows Object Injection.This issue affects Image Gallery – Lightbox Gallery, Responsive Photo Gallery, Masonry Gallery: from n/a through <= 1.6.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IG
Image Gallery – Lightbox Gallery, Responsive Photo Gallery, Masonry Gallery · A WP Life
through 1.6.0 · source: vendor
Affected product
IG
Image Gallery – Lightbox Gallery, Responsive Photo Gallery, Masonry Gallery
A WP Life
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22345
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22345
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/new-image-gallery/vulnerability/wordpress-image-gallery-lightbox-gallery-responsive-photo-gallery-masonry-gallery-plugin-1-6-0-php-object-injection-vulnerability?_s_id=cve