Skip to content
All posts
Topic · 1 article

CVE 2026 126187: articles and guides

1 PlayCISO article on CVE 2026 126187, newest first. The most recent is “React CVE-2026-126187: Critical RCE in Server Components”.

React CVE-2026-126187: Critical RCE in Server Components
CVE-2026-126187 (CVSS 9.5): crafted payloads can run code on servers using React Server Components. Fixed in 19.0.9, 19.1.10, 19.2.9, 19.3.1.
November 11, 2026