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NVD
Not scored
CVE-2026-23864

Meta react-server-dom-webpack vulnerability

Metareact-server-dom-webpack

Status
  • Not in CISA KEV
  • Vendor fix available
Exploit probabilityEPSSchecked 25 Oct
2.6%probability of exploitation in the next 30 days

Higher than 85% of scored CVEs

SeverityCVSS
–Not scored yet

Description NVD

Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack. The vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code. Strongly consider upgrading to the latest package versions to reduce risk and prevent availability issues in applications using React Server Components.

Coverage 1 article · 1 outlet

First in our coverage: SecurityOnline, 27 JanRSS feed
  1. Incomplete Fix: High-Severity React Server Components DoS Flaw (CVE-2026-23864)SecurityOnline · first in our coverage

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