Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, reac
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 19.0.4, 19.1.5, 19.2.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- Meta react-server-dom-webpack
From 19.0.0 · fixed in 19.0.4; From 19.1.0 · fixed in 19.1.5; From 19.2.0 · fixed in 19.2.4
- Meta react-server-dom-turbopack
From 19.0.0 · fixed in 19.0.4; From 19.1.0 · fixed in 19.1.5; From 19.2.0 · fixed in 19.2.4
- Meta react-server-dom-parcel
From 19.0.0 · fixed in 19.0.4; From 19.1.0 · fixed in 19.1.5; From 19.2.0 · fixed in 19.2.4
- react-server-dom-parcelnpm
From 19.0.0 · fixed in 19.0.4
- react-server-dom-turbopacknpm
From 19.1.0-canary-7130d0c6-20241212 · fixed in 19.1.5
- react-server-dom-webpacknpm
From 19.2.0-canary-63779030-20250328 · fixed in 19.2.4
- react-server-dom-turbopacknpm
From 19.0.0 · fixed in 19.0.4
- react-server-dom-parcelnpm
From 19.1.0-canary-7130d0c6-20241212 · fixed in 19.1.5
- react-server-dom-parcelnpm
From 19.2.0-canary-63779030-20250328 · fixed in 19.2.4
- react-server-dom-webpacknpm
From 19.1.0-canary-7130d0c6-20241212 · fixed in 19.1.5
- react-server-dom-webpacknpm
From 19.0.0 · fixed in 19.0.4
- react-server-dom-turbopacknpm
From 19.2.0-canary-63779030-20250328 · fixed in 19.2.4