CVE-2026-0969 – Arbitrary code execution in React server-side rendering of untrusted MDX content

CVE ID : CVE-2026-0969

Published : Feb. 12, 2026, 3:15 a.m. | 1 hour, 9 minutes ago

Description : The serialize function used to compile MDX in next-mdx-remote is vulnerable to arbitrary code execution due to insufficient sanitization of MDX content.

Severity: 8.8 | HIGH

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