CVE-2026-23869
3 advisories.
npm/react-server-dom-parcel CVE-2026-23869: high 7.5
React Server Components have a Denial of Service Vulnerability
Action: Upgrade react-server-dom-parcel to 19.0.5 or later.
npm i react-server-dom-parcel@19.0.5npm i react-server-dom-parcel@19.1.6npm i react-server-dom-parcel@19.2.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 19.0.0 | 19.0.5 | - |
| 19.1.0 | 19.1.6 | - |
| 19.2.0 | 19.2.5 | - |
Fixed versions
| 19.0.5 | 19.1.6 | 19.2.5 |
Sources
- osv: GHSA-479c-33wc-g2pg
- https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg
- https://nvd.nist.gov/vuln/detail/CVE-2026-23869
- https://github.com/facebook/react
- https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components
CVE-2026-23869 · published · modified · JSON
npm/react-server-dom-turbopack CVE-2026-23869: high 7.5
React Server Components have a Denial of Service Vulnerability
Action: Upgrade react-server-dom-turbopack to 19.0.5 or later.
npm i react-server-dom-turbopack@19.0.5npm i react-server-dom-turbopack@19.1.6npm i react-server-dom-turbopack@19.2.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 19.0.0 | 19.0.5 | - |
| 19.1.0 | 19.1.6 | - |
| 19.2.0 | 19.2.5 | - |
Fixed versions
| 19.0.5 | 19.1.6 | 19.2.5 |
Sources
- osv: GHSA-479c-33wc-g2pg#npm/react-server-dom-turbopack
- https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg
- https://nvd.nist.gov/vuln/detail/CVE-2026-23869
- https://github.com/facebook/react
- https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components
CVE-2026-23869 · published · modified · JSON
npm/react-server-dom-webpack CVE-2026-23869: high 7.5
React Server Components have a Denial of Service Vulnerability
Action: Upgrade react-server-dom-webpack to 19.0.5 or later.
npm i react-server-dom-webpack@19.0.5npm i react-server-dom-webpack@19.1.6npm i react-server-dom-webpack@19.2.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 19.0.0 | 19.0.5 | - |
| 19.1.0 | 19.1.6 | - |
| 19.2.0 | 19.2.5 | - |
Fixed versions
| 19.0.5 | 19.1.6 | 19.2.5 |
Sources
- osv: GHSA-479c-33wc-g2pg#npm/react-server-dom-webpack
- https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg
- https://nvd.nist.gov/vuln/detail/CVE-2026-23869
- https://github.com/facebook/react
- https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components
CVE-2026-23869 · published · modified · JSON