CVE-2026-104644: CWE-79 Cross-Site Scripting (XSS) in Image Photo Gallery Final Tiles Grid
Description
The Image Photo Gallery Final Tiles Grid WordPress plugin before 3.6.15 does not sanitize or escape gallery configuration values before echoing them into an inline script on every page that embeds the gallery, allowing users with contributor-level access and above to store JavaScript that executes in the browser of anyone who views the gallery, including administrators.
CVSS v3.1
Score 6.8medium
Affected software
Image Photo Gallery Final Tiles Grid
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-104644 is a stored cross-site scripting (XSS) vulnerability in the Image Photo Gallery Final Tiles Grid WordPress plugin versions prior to 3.6.15. The flaw arises from insufficient sanitization and escaping of gallery configuration values before they are output into inline scripts on pages embedding the gallery. This allows users with contributor-level or higher privileges to inject JavaScript code that executes in the context of other users viewing the gallery, potentially leading to session hijacking or other malicious actions.
Potential Impact
An attacker with contributor-level access or higher can inject arbitrary JavaScript into gallery pages. This script executes in the browsers of users who view the gallery, including administrators, potentially allowing theft of credentials, session tokens, or other sensitive information, as well as unauthorized actions performed on behalf of those users.
Mitigation Recommendations
Upgrade the Image Photo Gallery Final Tiles Grid plugin to version 3.6.15 or later, where this vulnerability has been fixed. No other mitigations are specified. Patch status is not explicitly confirmed in the input data, but the presence of a fixed version implies an official fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-10-02T05:40:31.013Z
- State
- PUBLISHED
Threat ID: 6acf22532cdf04f65651379a
Added to database: 10/14/2026, 06:33:55 UTC
Last enriched: 10/14/2026, 07:19:23 UTC
Last updated: 10/14/2026, 14:04:16 UTC
Views: 2
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