Meta react-server-dom-webpack
En bref
- Source
- NVD
- EPSS
- EPSS 2.58 % · centile 85 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Meta
- Statut NVD
- Modified
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Description
Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack. The vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code. Strongly consider upgrading to the latest package versions to reduce risk and prevent availability issues in applications using React Server Components.
Faiblesses (CWE)
- CWE-502 — Désérialisation de données non fiables
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
- CWE-1284 — Validation incorrecte d'une quantité spécifiée en entrée
Références
- https://www.facebook.com/security/advisories/cve-2026-23864
- https://access.redhat.com/security/cve/CVE-2026-23864
- https://bugzilla.redhat.com/show_bug.cgi?id=2433059
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23864.json
- https://access.redhat.com/errata/RHSA-2026:34608
- https://access.redhat.com/errata/RHSA-2026:13571
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | redhat-SADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary) |
Avis
- GHSA-83fc-fqcc-2hmg — React Server Components have multiple Denial of Service Vulnerabilities
Références européennes
- ENISA EUVD · EUVD-2026-4673
- GCVE · GCVE-0-2026-23864
Configurations affectées (CPE NVD)
cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*≥ 19.0.0 < 19.0.4cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*≥ 19.1.0 < 19.1.5cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*≥ 19.2.0 < 19.2.4
Produits affectés
| Produit | Versions |
|---|---|
| Meta · react-server-dom-webpack | affected 19.0.0 < 19.0.4 ; affected 19.1.0 < 19.1.5 ; affected 19.2.0 < 19.2.4 |
| Meta · react-server-dom-turbopack | affected 19.0.0 < 19.0.4 ; affected 19.1.0 < 19.1.5 ; affected 19.2.0 < 19.2.4 |
| Meta · react-server-dom-parcel | affected 19.0.0 < 19.0.4 ; affected 19.1.0 < 19.1.5 ; affected 19.2.0 < 19.2.4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |