CVE-2025-69360 in TheGem Theme Elements
Summary
by MITRE • 01/06/2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CodexThemes TheGem Theme Elements (for WPBakery) thegem-elements allows DOM-Based XSS.This issue affects TheGem Theme Elements (for WPBakery): from n/a through <= 5.11.0.
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Analysis
by VulDB Data Team • 01/06/2026
This cross-site scripting vulnerability exists within the CodexThemes TheGem Theme Elements plugin for WPBakery, specifically impacting versions up to and including 5.11.0. The flaw represents a classic dom-based xss attack vector where user-supplied input is improperly sanitized during web page generation, creating opportunities for malicious script execution in the context of a victim's browser. The vulnerability stems from inadequate input validation and output encoding mechanisms that fail to properly neutralize potentially dangerous characters and sequences in user-provided data.
The technical implementation of this vulnerability allows attackers to inject malicious javascript code through parameters that are processed by the plugin's dom generation functions. When legitimate users view pages containing the maliciously crafted input, the browser executes the injected scripts, potentially compromising user sessions, stealing sensitive data, or redirecting users to malicious websites. This dom-based xss variant is particularly concerning because it operates entirely within the browser environment without requiring server-side processing of the malicious input, making traditional server-side sanitization approaches ineffective.
From an operational perspective, this vulnerability creates significant risk for wordpress installations using TheGem Theme Elements plugin, as it can be exploited through various attack vectors including crafted urls, form submissions, or even social engineering techniques that trick users into clicking malicious links. The impact extends beyond simple script execution to potential privilege escalation and data exfiltration, especially when combined with other exploitation techniques. Attackers can leverage this vulnerability to establish persistent access to compromised sites, manipulate content, or use the compromised browsers as entry points for further attacks against users or network infrastructure.
The vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws in web applications, and maps to ATT&CK technique T1566.001 for initial access through spearphishing attachments or links. Organizations should immediately implement mitigations including plugin updates to version 5.11.1 or later, which contain proper input sanitization and output encoding mechanisms. Additional protective measures include implementing content security policies, conducting regular security audits of wpbakery elements, and monitoring for suspicious user activity or unexpected script execution patterns in web analytics data. Network-based solutions such as web application firewalls can provide additional defense in depth, though the most effective approach remains immediate patching and comprehensive input validation across all user-facing interfaces within the affected plugin.