CVE-2025-26775 identifies a stored cross-site scripting (XSS) vulnerability in the RealMag777 BEAR woo-bulk-editor plugin, which is used within WordPress environments to facilitate bulk editing of WooCommerce products. The vulnerability stems from improper neutralization of user-supplied input during the generation of web pages, allowing malicious scripts to be stored persistently in the application’s data store. When other users or administrators view the affected pages, the malicious scripts execute in their browsers, potentially leading to session hijacking, unauthorized actions, or malware distribution. This vulnerability affects all versions of the BEAR plugin up to and including 1.1.4.4. The lack of a CVSS score indicates that the vulnerability is newly published and has not yet been fully assessed. No public patches or known exploits are currently available, but the risk is inherent due to the stored nature of the XSS, which is more dangerous than reflected XSS. Attackers do not need to authenticate to exploit this vulnerability, increasing the attack surface. The plugin’s usage in WooCommerce stores makes it a valuable target for attackers aiming to compromise e-commerce platforms.

The impact of this stored XSS vulnerability can be severe for organizations running WordPress sites with the affected BEAR plugin. Attackers can inject malicious scripts that execute in the browsers of site administrators or users, leading to session hijacking, theft of sensitive information such as cookies or credentials, unauthorized administrative actions, and potential site defacement. Additionally, attackers could use the vulnerability to distribute malware or redirect users to malicious sites, damaging brand reputation and customer trust. For e-commerce sites, this could result in financial losses and regulatory compliance issues. The ease of exploitation without authentication broadens the scope of affected systems, potentially impacting a large number of websites globally. Although no known exploits are currently in the wild, the vulnerability’s presence in a widely used plugin increases the likelihood of future exploitation attempts.

Organizations should immediately verify if they are using the RealMag777 BEAR woo-bulk-editor plugin version 1.1.4.4 or earlier. Since no official patch links are currently available, administrators should monitor vendor announcements for updates or patches. In the interim, applying web application firewall (WAF) rules to detect and block suspicious input patterns related to XSS can reduce risk. Implementing strict Content Security Policy (CSP) headers can help mitigate the impact of injected scripts. Administrators should also audit and sanitize all user-generated content stored by the plugin. Limiting administrative access and enforcing multi-factor authentication (MFA) can reduce the risk of session hijacking. Regular security scanning and monitoring for unusual activity on affected sites are recommended. Finally, consider disabling or removing the plugin if it is not essential until a patch is available.