2026-10-21T20:16:00.0000000Z

8x8 has recently become aware of a new security vulnerability. Two critical vulnerabilities in PHP, an open-source programming language many websites and web applications run on, were disclosed October 21, 2026. Some 8x8 interfaces use PHP, and we are applying a protective configuration change to them now. Please follow this blog post to better understand how 8x8 is responding. 

https://www.8x8.com/blog/php-vulnerability-response