CVE-2026-22490 identifies a missing authorization vulnerability (CWE-862) in the Bulk Landing Page Creator for WordPress LPagery plugin, specifically affecting versions up to 2.4.9. This vulnerability arises from improperly configured access control mechanisms that fail to verify whether a user has the necessary permissions before performing certain actions within the plugin. As a result, an attacker with limited privileges (PR:L) can exploit the vulnerability remotely (AV:N) without requiring user interaction (UI:N) to execute unauthorized operations that can alter data integrity or availability (I:L/A:L). The vulnerability does not impact confidentiality (C:N), indicating that sensitive data leakage is not a primary concern. The CVSS 3.1 base score of 5.4 reflects a medium severity level, balancing the ease of exploitation and the impact on system integrity and availability. No patches or known exploits are currently available, which suggests that organizations should proactively assess their exposure and implement compensating controls. The vulnerability is particularly relevant for WordPress sites utilizing the Bulk Landing Page Creator plugin, commonly used for marketing and landing page management, making it a potential target for attackers aiming to disrupt marketing operations or deface web content.

For European organizations, this vulnerability poses a risk of unauthorized modification or disruption of landing pages created with the affected plugin. Such unauthorized changes could damage brand reputation, mislead customers, or disrupt marketing campaigns, potentially leading to financial losses and reduced customer trust. The availability impact could result in downtime or degraded service for marketing websites, affecting lead generation and sales funnels. Since the vulnerability requires only low privileges, insider threats or compromised low-level accounts could be leveraged to exploit it. Organizations relying heavily on WordPress for digital marketing, especially those using this specific plugin, are at increased risk. The lack of confidentiality impact reduces the risk of data breaches but does not eliminate the threat to operational integrity and availability. The absence of known exploits in the wild provides a window for mitigation before active exploitation occurs.

1. Immediately review and restrict user roles and permissions within WordPress to ensure only trusted administrators have access to the Bulk Landing Page Creator plugin functionalities. 2. Implement strict access control policies and audit logs to detect unauthorized attempts to access or modify landing pages. 3. Monitor WordPress plugin updates closely and apply patches promptly once available from the vendor or community. 4. Consider temporarily disabling or removing the Bulk Landing Page Creator plugin if it is not essential to operations until a patch is released. 5. Employ web application firewalls (WAFs) with custom rules to detect and block suspicious requests targeting the plugin’s endpoints. 6. Conduct regular security assessments and penetration tests focusing on WordPress plugins and their access controls. 7. Educate administrators and content managers about the risks of privilege misuse and enforce strong authentication mechanisms to reduce the risk of account compromise.