CVE-2026-22456 is a Local File Inclusion (LFI) vulnerability found in the Elated-Themes Askka WordPress theme, specifically due to improper control over the filename used in PHP include or require statements. This vulnerability arises when user-controllable input is used directly or insufficiently sanitized in file inclusion functions, allowing an attacker to include arbitrary files from the local server. Such inclusion can lead to disclosure of sensitive files (e.g., configuration files, password files) or even remote code execution if combined with other vulnerabilities or writable files. The affected product is the Askka theme, versions up to 1.0, with no patches currently available. The vulnerability was reserved in January 2026 and published in March 2026, with no known active exploits in the wild. The lack of a CVSS score indicates that the vulnerability is newly disclosed and not yet fully assessed. The attack vector likely involves sending crafted HTTP requests to the WordPress site that manipulate parameters controlling file inclusion paths. The vulnerability does not explicitly require authentication or user interaction, increasing its risk profile. The theme's popularity and deployment in WordPress environments make this a significant threat to websites using this theme without mitigation.

The primary impact of CVE-2026-22456 is unauthorized disclosure of sensitive information and potential remote code execution on affected web servers. Attackers exploiting this vulnerability can read arbitrary files on the server, including configuration files containing database credentials or other secrets, leading to further compromise. In some cases, if attackers can upload files or leverage other vulnerabilities, they may execute arbitrary PHP code, resulting in full server takeover. This can lead to data breaches, defacement, service disruption, and use of compromised servers for further attacks such as phishing or malware distribution. Organizations running WordPress sites with the Askka theme are at risk of reputational damage, regulatory penalties, and operational disruption. The lack of known exploits currently reduces immediate risk, but the vulnerability's nature means it could be weaponized quickly once details become widespread. The impact is especially critical for organizations relying on the affected theme for public-facing websites or e-commerce platforms.

To mitigate CVE-2026-22456, organizations should first verify if they are using the Elated-Themes Askka theme version 1.0 or earlier. Until an official patch is released, administrators should implement strict input validation and sanitization on any parameters that control file inclusion paths, ensuring only expected and safe filenames are accepted. Employing web application firewalls (WAFs) with rules to detect and block suspicious file inclusion attempts can reduce exploitation risk. Restricting PHP's file inclusion functions via configuration (e.g., disabling allow_url_include and using open_basedir restrictions) can limit the scope of file inclusion. Monitoring server logs for unusual requests targeting file inclusion parameters is recommended. If possible, temporarily disabling or replacing the vulnerable theme with a secure alternative can eliminate exposure. Once a patch is available from Elated-Themes, prompt application is critical. Regular backups and incident response plans should be in place to recover from potential exploitation.