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CVE-2026-44907

HIGH
7.5
CVSS 3.1
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).

Metadata

CVE ID
CVE-2026-44907
State
PUBLISHED
Assigner
Meta
Reserved
2026-05-08 02:33 UTC
Published
2026-07-21 16:03 UTC
Last updated
2026-07-21 17:22 UTC
Vendor / Product
Meta / react-server-dom-turbopack
Sources
cve.org  ·  NVD

Severity & Metrics

7.5 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
partial
Affected products (3)
VendorProductPlatformVersions
Meta react-server-dom-parcel — 19.0.0 ≤ 19.0.7, 19.1.0 ≤ 19.1.8, 19.2.0 ≤ 19.2.7
Meta react-server-dom-turbopack — 19.0.0 ≤ 19.0.7, 19.1.0 ≤ 19.1.8, 19.2.0 ≤ 19.2.7
Meta react-server-dom-webpack — 19.0.0 ≤ 19.0.7, 19.1.0 ≤ 19.1.8, 19.2.0 ≤ 19.2.7
Weakness (CWE)
CWESourceDescription
— cna CWE-502, CWE-400
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.5 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References (1)
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