What’s Vulnerable › Vulnerabilities
CVE-2026-44907
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-21 · updated 2026-07-21
Description
A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.7, 19.1.0 through 19.1.8, and 19.2.0 through 19.2.7).
Affected products
- Meta react-server-dom-parcel: from 19.0.0 through 19.0.7; from 19.1.0 through 19.1.8; from 19.2.0 through 19.2.7
- Meta react-server-dom-turbopack: from 19.0.0 through 19.0.7; from 19.1.0 through 19.1.8; from 19.2.0 through 19.2.7
- Meta react-server-dom-webpack: from 19.0.0 through 19.0.7; from 19.1.0 through 19.1.8; from 19.2.0 through 19.2.7
References
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