CVE-2026-44907 — HIGH (7.5)

Vulnerability 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).

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

References

https://github.com/react/react/security/advisories/GHSA-wx67-qw84-cm4g

FAQ

What is CVE-2026-44907?

CVE-2026-44907 is a vulnerability with a CVSS score of 7.5 (HIGH). 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: ...

How severe is CVE-2026-44907?

CVE-2026-44907 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-44907?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.