OpenAI Identifies Critical PHP Vulnerability Affecting Global Websites
Thai authorities have been alerted to a major PHP security flaw that could expose sensitive data, prompting urgent calls for system updates.
According to a report by Matichon Online on October 22, 2026, Yoschanan Wongsawat, Deputy Minister of Higher Education, Science, Research and Innovation (MHESI), has issued an urgent warning regarding a critical vulnerability in the PHP programming language. OpenAI reportedly identified this flaw, which potentially impacts approximately 70% of websites worldwide.
The vulnerability poses a significant risk to data security, specifically concerning the personal information of students and patients stored within institutional databases. In response, the Thai government has instructed the Ministry of Higher Education to prioritize patching these security gaps to prevent unauthorized access or data leaks.
For residents and travelers in Thailand, this development is important as it highlights potential risks to digital services, including university portals and healthcare systems that rely on PHP-based infrastructure. While the government has initiated mitigation efforts, the full extent of the vulnerability's impact on specific local services remains to be confirmed. Users are advised to remain cautious when providing sensitive information online and to monitor official updates from service providers regarding system security status. It is currently unclear how many specific Thai institutions have been compromised or if any data breaches have already occurred as a result of this global security flaw.
