Hacking attempts rise after flaws found in program affecting 70 percent of websites

by | Oct 23, 2026 | World

Hacking attempts rise after flaws found in program affecting 70 percent of websites

A cybersecurity firm announced the discovery of critical vulnerabilities in PHP, a widely-used programming language that supports approximately 70 percent of websites worldwide. The flaws were identified through research utilizing artificial intelligence technology from OpenAI. Industry experts characterized the vulnerabilities among the most severe ever found in PHP and potentially in software history overall.

The discovery triggered rapid response measures internationally. Government agencies and private organizations in numerous countries initiated emergency protocols to address the security threat. Multiple government services in the United Kingdom, Finland, and France went offline temporarily as precautionary measures. Japan’s prime minister issued an urgent directive encouraging immediate action, while China’s Industry Ministry instructed entities to conduct security assessments. The U.S. National Security Agency and the U.K.’s National Cyber Security Center both issued guidance urging organizations to update their systems to patched versions.

A major cybersecurity infrastructure provider reported detecting tens of thousands of exploitation attempts within the first 45 minutes of public disclosure, with attempts escalating to millions by the following day. Researchers noted that while these flaws had existed for decades, their exploitability had been extremely difficult to demonstrate through manual methods. The use of advanced AI technology substantially lowered technical barriers to creating functional exploits, transforming long-standing vulnerabilities into actionable security threats.

The PHP Foundation released patches designed to remediate the identified vulnerabilities. Prior to public disclosure, researchers worked on developing protective solutions to mitigate potential damage. Organizations worldwide were advised to implement updates immediately or consider temporarily taking affected systems offline as a risk reduction strategy.

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