CVE-2025-58708 is a vulnerability identified in the axiomthemes 777 WordPress theme, specifically versions up to 1.3. The flaw arises from improper control over the filename parameter used in PHP include or require statements, which allows an attacker to perform Remote File Inclusion (RFI) or Local File Inclusion (LFI). This means an attacker can manipulate the input to include arbitrary files from remote servers or local file systems, potentially executing malicious code on the server. The vulnerability is categorized under improper control of filename for include/require statements, a common vector for code injection attacks in PHP applications. The CVSS v3.1 score of 8.1 reflects a high severity, with attack vector being network-based, requiring no privileges or user interaction, but with high attack complexity. Successful exploitation can lead to full system compromise, including unauthorized disclosure of sensitive data, modification or deletion of files, and denial of service. Although no public exploits are currently known, the nature of the vulnerability makes it a prime target for attackers once weaponized. The affected product, axiomthemes 777, is a WordPress theme used primarily for website design, and its compromise can lead to website defacement, data theft, or pivoting into internal networks. The vulnerability was reserved in September 2025 and published in December 2025, indicating recent discovery and disclosure. No official patches or updates are currently linked, emphasizing the urgency for users to seek vendor updates or apply mitigations.

For European organizations, the impact of CVE-2025-58708 can be severe. Many businesses and public sector entities rely on WordPress for their web presence, and the axiomthemes 777 theme may be in use, particularly among small to medium enterprises and niche websites. Exploitation could lead to unauthorized access to sensitive customer data, intellectual property, and internal systems. The ability to execute arbitrary code remotely can result in website defacement, data breaches, ransomware deployment, or use of compromised servers as a foothold for further attacks. This can damage organizational reputation, lead to regulatory penalties under GDPR for data breaches, and cause operational disruptions. The high attack complexity somewhat limits exploitation but does not eliminate risk, especially from skilled attackers or automated scanning tools. The lack of authentication or user interaction requirements means the vulnerability can be exploited remotely and silently. European organizations with e-commerce platforms, government portals, or critical infrastructure websites using this theme are particularly at risk. The potential for cascading effects into internal networks increases the threat to overall cybersecurity posture.

Immediate mitigation steps include: 1) Identifying all instances of the axiomthemes 777 theme in use across organizational websites and verifying their version. 2) Applying any available patches or updates from the vendor as soon as they are released. In the absence of official patches, consider disabling or removing the theme until a fix is available. 3) Implementing strict input validation and sanitization on all parameters that influence file inclusion to prevent injection of malicious paths or URLs. 4) Employing Web Application Firewalls (WAFs) configured to detect and block suspicious include/require patterns and remote file inclusion attempts. 5) Conducting regular security audits and code reviews of custom themes and plugins to identify similar vulnerabilities. 6) Monitoring web server logs for unusual requests targeting include parameters or suspicious file access patterns. 7) Educating developers and administrators about secure coding practices related to file inclusion in PHP. 8) Utilizing intrusion detection and prevention systems to detect exploitation attempts. These measures, combined with timely patching, will reduce the risk of exploitation and limit potential damage.