CVE-2026-5191 MEDIUM

CVE-2026-5191: Tiled Gallery Carousel Without JetPack <= 3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'data-image-title'

Vendor Raja3C
Product Tiled Gallery Carousel Without JetPack
Weakness CWE-79 · XSS
Published June 2, 2026
Last update June 2, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Tiled Gallery Carousel Without JetPack plugin for WordPress is vulnerable to stored cross-site scripting via the 'data-image-title' parameter in all versions up to, and including, 3.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

The Tiled Gallery Carousel Without JetPack plugin contains a stored cross-site scripting (XSS) vulnerability in versions 3.1 and earlier. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing sensitive data. The vulnerability requires user interaction to trigger.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Visitors' sessions could be compromised or their data stolen if they view pages containing injected scripts.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress account and trick a site visitor into viewing a page with the injected payload.

Key dates

06Disclosure timeline

June 2, 2026 CVE published
June 2, 2026 Record updated

Related vulnerabilities

08Related CVE