# Vercel security incidents · pwn.watch

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

Page: https://pwn.watch/t/vercel · generated 2026-10-22T17:35:47.783Z

## Status (as of 2026-10-22)
- Incidents: 4 (2 live, 0 live and not fully patched, 4 patched)
- Days without a Vercel security incident: 8
- Newest incident started: 2026-10-14

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

## Incidents (newest first by start date)
- [Next.js out-of-band release fixes two unauthenticated RCEs (SVG image optimization CVE-2026-96889, use cache)](https://pwn.watch/i/nextjs-october-2026-rce-security-release) ([json](https://pwn.watch/i/nextjs-october-2026-rce-security-release.json)): critical, live, patched, started 2026-10-14, CVE-2026-96889
- [PwnEscape: Linux networking guest-to-host escape (CVE-2026-99999)](https://pwn.watch/i/pwnescape-cve-2026-99999) ([json](https://pwn.watch/i/pwnescape-cve-2026-99999.json)): critical, live, patched, started 2026-10-08, CVE-2026-99999
- [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
- [Next.js middleware authorization bypass via x-middleware-subrequest (CVE-2025-29927)](https://pwn.watch/i/nextjs-middleware-auth-bypass-cve-2025-29927) ([json](https://pwn.watch/i/nextjs-middleware-auth-bypass-cve-2025-29927.json)): critical, closed, patched, started 2025-03-21, CVE-2025-29927