The React team has issued security updates to fix multiple vulnerabilities in React Server Components that could lead to denial-of-service or source code exposure. These flaws were identified through active security research and exploit testing, emphasizing the importance of prompt updates. #ReactServerComponents #CVEs #ServerFunctionVulnerabilities
Keypoints
- The vulnerabilities include denial-of-service and information leak issues in React Server Components.
- Three CVEs (CVE-2025-55184, CVE-2025-67779, CVE-2025-55183) were identified with varying severity scores.
- Exploitation of some vulnerabilities requires specific conditions, such as exposed string arguments in Server Functions.
- Affected versions of react-server-dom packages have been listed and should be updated immediately.
- Researchers credited with discovering these flaws highlight ongoing security efforts and industry-wide challenges.
Read More: https://thehackernews.com/2025/12/new-react-rsc-vulnerabilities-enable.html