US Stock Movement: Cloudflare surges on October 23 — PHP vulnerability, WAF protection, and over ten million developers

Cloudflare October 23rd Surge Analysis

Keywords: PHP vulnerability, WAF protection, over 10 million developers

1. From October 20th to 21st, severe PHP vulnerability information was leaked in advance. On October 21st, PHP released an emergency patch to fix two critical remote code execution vulnerabilities (CVSS 9.2), affecting PHP version 5.4 and above and estimated to impact about 70% of websites globally. Cloudflare stated that in the ten hours prior to the public disclosure of the vulnerability, thousands of exploitation attempts were detected. Within 45 minutes after the disclosure, this rose to tens of thousands, to hundreds of thousands within two hours, and now millions of attempts. Cloudflare has deployed WAF rules for all customers, including free users.

2. On October 20th, Cloudflare announced that over 10 million developers are building on its platform, an increase from 7.4 million in the previous quarter. Workers have now expanded to include compute, storage, databases, AI, media, real-time services, observability, and full-stack developer workflows.

3. On October 21st, Commerce.com partnered with Cloudflare to use WebMCP for eligible BigCommerce merchant sites, enabling browser AI agents to search for, compare products, and add them to the cart without merchants needing to write code or change their sites. Checkout and customer relationships remain with the merchants.

(Disclaimer: This content is summarized and generated using AI technology based on publicly available information, for reference only. It does not constitute investment advice.)