Technology · Meta
Meta React Server Components (Webpack) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 11 vulnerabilities in Meta React Server Components (Webpack): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44907, was published on 21 July 2026.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About Meta React Server Components (Webpack)
A React feature for rendering components on the server, integrated with the Webpack bundler.
Latest Meta React Server Components (Webpack) vulnerabilities
- CVE-2026-44907: Meta React denial of service in Server FunctionshighCVSS 7.5EPSS 0.6%
- Next.js and React denial of service in Server ComponentshighCVSS 7.5
- Next.js denial of service in Server ComponentslowCVSS 3.1
- CVE-2026-23869: Meta React Server Components denial of service in Server FunctionshighCVSS 7.5EPSS 1.6%
- Next.js HTTP request deserialization denial of service in Server ComponentslowCVSS 3.1
- CVE-2026-23864: Meta React Server Components denial of service in Server Function endpointshighCVSS 7.5EPSS 2.6%
- CVE-2025-67779: React Server Components denial of service via incomplete patchlowCVSS 3.1EPSS 20.0%
- CVE-2025-55184: Meta React Server Components denial of service via deserializationlowCVSS 3.1EPSS 66.9%
- CVE-2025-55183: React Server Components source code exposurelowCVSS 3.1EPSS 64.2%
- React Server Components remote code execution via deserializationlowCVSS 3.1
- Next.js remote code execution in React Server ComponentslowCVSS 3.1
Most severe Meta React Server Components (Webpack) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-23864: Meta React Server Components denial of service in Server Function endpointshighCVSS 7.5EPSS 2.6%
- CVE-2026-23869: Meta React Server Components denial of service in Server FunctionshighCVSS 7.5EPSS 1.6%
- CVE-2026-44907: Meta React denial of service in Server FunctionshighCVSS 7.5EPSS 0.6%
- Next.js and React denial of service in Server ComponentshighCVSS 7.5
- CVE-2025-55184: Meta React Server Components denial of service via deserializationlowCVSS 3.1EPSS 66.9%
- CVE-2025-55183: React Server Components source code exposurelowCVSS 3.1EPSS 64.2%
- CVE-2025-67779: React Server Components denial of service via incomplete patchlowCVSS 3.1EPSS 20.0%
- Next.js denial of service in Server ComponentslowCVSS 3.1
- Next.js HTTP request deserialization denial of service in Server ComponentslowCVSS 3.1
- React Server Components remote code execution via deserializationlowCVSS 3.1
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 1 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/react-server-components-webpack.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Meta React Server Components (Webpack) vulnerabilities", https://junglewise.ai/threats/technologies/react-server-components-webpack, 26 September 2026.