CVE-2021-47922 MEDIUM

CVE-2021-47922: WordPress Plugin Slider by Soliloquy 2.6.2 Stored XSS

Vendor Soliloquywp
Product Slider by Soliloquy
Weakness CWE-79 · XSS
Published May 10, 2026
Last update July 28, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

Slider by Soliloquy 2.6.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts through the title parameter. Attackers can add JavaScript payloads in the title field when creating or editing sliders, which executes in the browsers of users viewing the slider on both administrative and frontend pages.

Explanation of Vulnerability in Simple Terms

02Summary

Slider by Soliloquy contains a cross-site scripting (XSS) vulnerability in version 2.6.2. An attacker with low-level site access can inject malicious scripts that execute in other users' browsers when they interact with the slider. The vulnerability requires user interaction to trigger. Update to a version newer than 2.6.2.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view or interact with the slider.

Potential impact on your site

04Site Impact

Site visitors' sessions could be compromised or malicious content injected into pages displaying the slider.

Conditions required to exploit

05Prerequisites

Attacker needs low-level site access (e.g., contributor or subscriber role) and the victim must view the affected slider.

Key dates

06Disclosure timeline

May 10, 2026 CVE published
July 28, 2026 Record updated

Related vulnerabilities

08Related CVE