Two critical PHP vulnerabilities prompt emergency patches due at midnight JST

itmedia_news · x · 2026-10-21

ITmedia reports that PHP will release fixes for two critical-severity vulnerabilities, published around midnight JST on Oct 21, urging website operators to prepare to apply the patches as soon as they land. This matches PHP.net's advisory: the flaws allow unauthenticated remote code execution on any PHP installation serving web requests.

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