Vulnerability in Photo Gallery by 10Web – Mobile-Friendly Image Gallery — CVE-2026-86311
MediumSeverity
—Estimated exploit probability
100,000+ sitesInstalls
1.8.45Fixed in
What to do now
Update Photo Gallery by 10Web – Mobile-Friendly Image Gallery to 1.8.45 or later.
Affected versions
- Everything up to and including 1.8.44
Affected: Photo Gallery by 10Web – Mobile-Friendly Image Gallery (plugin, photo-gallery)
What the vulnerability is
The Photo Gallery by 10Web – Mobile-Friendly Image Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Shortcode Attributes in all versions up to, and including, 1.8.44 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.