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Vulnerabilities / CVE-2025-55182

critical

CVE-2025-55182

next: React Server Components: Pre-authentication remote code execution via unsafe deserialization

Published Modified CWE 502
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Red Hat10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by GHSA, Red Hat.

Description

A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.

Affected packages and fixed versions

SourcePackageFixed in
npm::GitHub Security Advisory npmnext, react-server-dom-parcel, react-server-dom-turbopack and 1 more15.0.5, 15.1.9, 15.2.6, 15.3.6, 15.4.8, 15.5.7, 16.0.7 and 1 more
Show all 4 entries from 1 source
SourcePackageFixed in
npm::GitHub Security Advisory npmnext15.0.5, 15.1.9, 15.2.6, 15.3.6, 15.4.8, 15.5.7, 16.0.7
npm::GitHub Security Advisory npmreact-server-dom-parcel19.0.1, 19.1.2, 19.2.1
npm::GitHub Security Advisory npmreact-server-dom-turbopack19.0.1, 19.1.2, 19.2.1
npm::GitHub Security Advisory npmreact-server-dom-webpack19.0.1, 19.1.2, 19.2.1

References

All 19 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.