Reflected Cross-Site Scripting Vulnerability in Photo Gallery by 10Web
CVE-2026-18557

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Photo Gallery By 10web – Mobile-friendly Image Gallery
Vendor
CVE Published:
15 October 2026

What is CVE-2026-18557?

The Photo Gallery by 10Web plugin for WordPress has a vulnerability that allows reflected cross-site scripting due to inadequate input sanitization and output escaping in the 'title' parameter. This flaw enables unauthenticated attackers to inject arbitrary scripts, which could be executed on client browsers when users interact with manipulated links. The issue affects all versions up to and including 1.8.42.

Affected Version(s)

Photo Gallery by 10Web – Mobile-Friendly Image Gallery 0 <= 1.8.42

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?reponame=&ne...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dmitrii Ignatyev
.