GHSA-2m3v-v2m8-q956

Source

https://github.com/advisories/GHSA-2m3v-v2m8-q956

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-2m3v-v2m8-q956/GHSA-2m3v-v2m8-q956.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-2m3v-v2m8-q956

Aliases

CVE-2025-55184

Published

2025-12-11T22:36:44Z

Modified

2025-12-11T22:56:18.359263Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Denial of Service Vulnerability in React Server Components

Details

Impact

There is a denial of service vulnerability in React Server Components.

React recommends updating immediately.

The vulnerability exists in versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1 of:

These issues are present in the patches published last week.

Patches

Fixes were back ported to versions 19.0.2, 19.1.3, and 19.2.2.

If you are using any of the above packages please upgrade to any of the fixed versions immediately.

If your app’s React code does not use a server, your app is not affected by this vulnerability. If your app does not use a framework, bundler, or bundler plugin that supports React Server Components, your app is not affected by this vulnerability.

References

See the blog post for more information and upgrade instructions.

Database specific

{
    "cwe_ids": [
        "CWE-400",
        "CWE-502"
    ],
    "github_reviewed": true,
    "nvd_published_at": "2025-12-11T20:16:00Z",
    "github_reviewed_at": "2025-12-11T22:36:44Z",
    "severity": "HIGH"
}

References

Affected packages

npm

react-server-dom-parcel

Package

Name: react-server-dom-parcel; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-parcel

Affected ranges

Type: SEMVER
Events: Introduced

19.0.0

Fixed

19.0.2

react-server-dom-turbopack

Package

Name: react-server-dom-turbopack; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-turbopack

Affected ranges

Type: SEMVER
Events: Introduced

19.0.0

Fixed

19.0.2

react-server-dom-webpack

Package

Name: react-server-dom-webpack; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-webpack

Affected ranges

Type: SEMVER
Events: Introduced

19.0.0

Fixed

19.0.2

react-server-dom-parcel

Package

Name: react-server-dom-parcel; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-parcel

Affected ranges

Type: SEMVER
Events: Introduced

19.1.0

Fixed

19.1.3

react-server-dom-parcel

Package

Name: react-server-dom-parcel; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-parcel

Affected ranges

Type: SEMVER
Events: Introduced

19.2.0

Fixed

19.2.2

react-server-dom-turbopack

Package

Name: react-server-dom-turbopack; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-turbopack

Affected ranges

Type: SEMVER
Events: Introduced

19.1.0

Fixed

19.1.3

react-server-dom-turbopack

Package

Name: react-server-dom-turbopack; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-turbopack

Affected ranges

Type: SEMVER
Events: Introduced

19.2.0

Fixed

19.2.2

react-server-dom-webpack

Package

Name: react-server-dom-webpack; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-webpack

Affected ranges

Type: SEMVER
Events: Introduced

19.1.0

Fixed

19.1.3

react-server-dom-webpack

Package

Name: react-server-dom-webpack; View open source insights on deps.dev
Purl: pkg:npm/react-server-dom-webpack

Affected ranges

Type: SEMVER
Events: Introduced

19.2.0

Fixed

19.2.2