CVE-2026-22514: 
WordPress vulnerability analysis and mitigation

CVE-2026-22514 is a PHP Local File Inclusion (LFI) vulnerability in the AncoraThemes Unica WordPress theme, classified under CWE-98 (Improper Control of Filename for Include/Require Statement in PHP Program). It affects all versions of the Unica theme up to and including 1.4.1. The vulnerability was published on March 25, 2026, and assigned by Patchstack. It carries a CVSS v3.1 base score of 8.1 (High) (Feedly, Patchstack).

The root cause is improper control of filename parameters used in PHP include/require statements within the Unica theme (CWE-98), which allows an attacker to manipulate file path inputs to include arbitrary local files from the server. The attack vector is network-based, requires no authentication or user interaction, but does have high attack complexity, suggesting that specific conditions or knowledge of the target environment may be needed to exploit it successfully. No public proof-of-concept code has been identified at this time (Feedly, Patchstack).

Successful exploitation allows attackers to read sensitive server-side files, including WordPress configuration files (wp-config.php) containing database credentials, and potentially execute arbitrary code if file upload or other chaining techniques are available. The vulnerability threatens the confidentiality, integrity, and availability of WordPress installations running the affected Unica theme, with CVSS scores of High across all three impact dimensions. Exposure of database credentials could further enable lateral movement, data exfiltration, or full site compromise (Feedly).

There is currently no public proof-of-concept exploit code and no evidence of in-the-wild exploitation reported for CVE-2026-22514. The EPSS score is approximately 0.053%, indicating a low probability of exploitation in the near term. The vulnerability has not been added to the CISA Known Exploited Vulnerabilities (KEV) catalog, and no threat actor attribution has been identified (Feedly).

• Logs: Web server or WordPress access logs showing requests with file path traversal sequences (e.g., ../, ....//, or encoded variants) in theme-related query parameters.
• Logs: PHP error logs indicating failed or successful include/require calls referencing unexpected file paths such as /etc/passwd, wp-config.php, or other sensitive files.
• File System: Unexpected access timestamps on sensitive files such as wp-config.php, /etc/passwd, or other configuration files.
• Network: Outbound connections from the web server to unknown external hosts, which may indicate chained remote code execution following LFI exploitation.

The primary remediation is to upgrade the AncoraThemes Unica WordPress theme to a version released after 1.4.1, which contains the patch for this vulnerability. Site administrators should audit all WordPress installations using Unica theme version 1.4.1 or earlier and update immediately. As an interim measure, monitor server and PHP error logs for suspicious file inclusion attempts and consider restricting direct access to theme files via web server configuration (Feedly, Patchstack).