CVE-2025-55182 (GCVE-0-2025-55182)

Vulnerability from cvelistv5 – Published: 2025-12-03 15:40 – Updated: 2025-12-11 20:15
VLAI?
Summary
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.
Severity ?
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • Deserialization of Untrusted Data (CWE-502)
Assigner
References
Impacted products
Vendor Product Version
Meta react-server-dom-webpack Affected: 19.0.0 , ≤ 19.0.0 (semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver)
Affected: 19.2.0 , ≤ 19.2.0 (semver)
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    Meta react-server-dom-turbopack Affected: 19.0.0 , ≤ 19.0.0 (semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver)
Affected: 19.2.0 , ≤ 19.2.0 (semver)
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    Meta react-server-dom-parcel Affected: 19.0.0 , ≤ 19.0.0 (semver)
Affected: 19.1.0 , ≤ 19.1.1 (semver)
Affected: 19.2.0 , ≤ 19.2.0 (semver)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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