react-server-dom-parcel Known Vulnerabilities & Fixes
react-server-dom-parcel has 7 known security vulnerabilities in npm (Node.js). Upgrade to version 19.2.8 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Actively Exploited
CISA has confirmed this package has vulnerabilities under active exploitation. Prioritize updating immediately.
Recommended safe version: 19.2.8
Upgrading to 19.2.8 or later resolves all 7 known vulnerabilities in react-server-dom-parcel. Run: npm install react-server-dom-parcel@19.2.8
Is react-server-dom-parcel in your project?
Check if you're affected and upgrade to 19.2.8 to stay secure.
Active Exploitation Warning
One or more vulnerabilities in this package are known to be actively exploited in the wild. Immediate action is recommended.
Security Summary
- 20 affected version ranges have been identified across these 7 advisories.
- 100% of known issues have a published fixed version.
- Remediation: npm update react-server-dom-parcel
Vulnerabilities
7 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Dec 3, 2025, most recently Jul 24, 2026 (233 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2025-55182 React Server Components are Vulnerable to RCE | CRITICAL | 19.0.0, 19.2.0 | 19.0.1, 19.1.2, 19.2.1 |
| CVE-2026-23870 Facebook React has a Denial of Service Vulnerability in React Server Components | HIGH | All versions | 19.0.6, 19.1.7, 19.2.6 |
| CVE-2026-23869 React Server Components have a Denial of Service Vulnerability | HIGH | All versions | 19.0.5, 19.1.6, 19.2.5 |
| CVE-2026-23864 React Server Components have multiple Denial of Service Vulnerabilities | HIGH | All versions | 19.0.4, 19.1.5, 19.2.4 |
| CVE-2026-44907 react-server-dom: Denial of Service in Server Functions | HIGH | All versions | 19.1.9, 19.2.8 |
| CVE-2025-67779 Denial of Service Vulnerability in React Server Components | HIGH | All versions | 19.0.3, 19.1.4, 19.2.3 |
| CVE-2025-55184 Denial of Service Vulnerability in React Server Components | HIGH | All versions | 19.0.2, 19.1.3, 19.2.2 |
About This Data
Vulnerability data for react-server-dom-parcel is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related npm (Node.js) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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