# React security incidents · pwn.watch

> Security incidents tagged React (vendor, product, platform or attack type).

Page: https://pwn.watch/t/react · generated 2026-10-23T18:42:33.457Z

## Status (as of 2026-10-23)
- Incidents: 4 (0 live, 0 live and not fully patched, 4 patched)
- Days without a React security incident: 169
- Newest incident started: 2026-05-06

## Feeds
- JSON (incidents + changes + posts): https://pwn.watch/t/react.json
- RSS (one item per incident, bumped on each update): https://pwn.watch/t/react/feed.xml
- This file: https://pwn.watch/t/react/llms.txt
- Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json

## Incidents (newest first by start date)
- [Next.js / React Server Components May 2026 security release](https://pwn.watch/i/nextjs-react-may-2026-security-release) ([json](https://pwn.watch/i/nextjs-react-may-2026-security-release.json)): high, closed, patched, started 2026-05-06, CVE-2026-23870
- [React Server Components DoS CVE-2026-23869 (April Next.js advisory)](https://pwn.watch/i/react-rsc-dos-cve-2026-23869-april) ([json](https://pwn.watch/i/react-rsc-dos-cve-2026-23869-april.json)): high, closed, patched, started 2026-04-08, CVE-2026-23869
- [LexisNexis breach (FulcrumSec claims React2Shell path)](https://pwn.watch/i/lexisnexis-breach-react2shell-claim) ([json](https://pwn.watch/i/lexisnexis-breach-react2shell-claim.json)): high, closed, patched, started 2026-02-24, CVE-2025-55182
- [React2Shell: CVSS 10 unauthenticated RCE in React Server Components and Next.js](https://pwn.watch/i/react2shell-react-server-components-cve-2025-55182) ([json](https://pwn.watch/i/react2shell-react-server-components-cve-2025-55182.json)): critical, closed, patched, started 2025-12-03, CVE-2025-55182