CVE-2026-57737 MEDIUM

CVE-2026-57737: WordPress Shortcodes and extra features for Phlox theme plugin <= 2.17.16 - Cross Site Scripting (XSS) vulnerability

Vendor Averta Ltd
Product Shortcodes and extra features for Phlox theme
Weakness CWE-79 · XSS
Published July 1, 2026
Last update July 1, 2026

CVSS base score

6.5/10
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:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Averta LTD Shortcodes and extra features for Phlox theme allows DOM-Based XSS. This issue affects Shortcodes and extra features for Phlox theme: from n/a through 2.17.16.

Explanation of Vulnerability in Simple Terms

02Summary

A stored cross-site scripting (XSS) vulnerability exists in Averta's Shortcodes and extra features for Phlox theme. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers, including site administrators. The vulnerability requires user interaction to trigger and affects the integrity and confidentiality of site data.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, potentially stealing session tokens or admin credentials.

Potential impact on your site

04Site Impact

Authenticated users can compromise other users' accounts or steal admin credentials through stored XSS attacks.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account and trick a site visitor into viewing a page containing the malicious payload.

Key dates

06Disclosure timeline

July 1, 2026 CVE published

Related vulnerabilities

08Related CVE