---
id: CVE-2026-86311
title: >-
  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…
summary: >-
  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…
severity: medium
cvss: 6.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: 10web
product: Photo Gallery by 10Web – Mobile-Friendly Image Gallery
affected:
  - photo_gallery_by_10web_mobile-friendly_image_gallery <= 1.8.44
published: '2026-09-17'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T21:12:30.593'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86311'
references:
  - url: 'https://plugins.trac.wordpress.org/changeset/3687152/'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/0238c125-7b1e-4f01-a991-4583e872e3ff?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-17T12:59:15.911756Z'
ingestedAt: '2026-09-17T04:10:55.621Z'
epss: 0.00261
epssPercentile: 0.15922
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.