Executive Summary

Informations
Name CVE-2025-27209 First vendor Publication 2025-07-18
Vendor Cve Last vendor Modification 2025-07-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

The V8 release used in Node.js v24.0.0 has changed how string hashes are computed using rapidhash. This implementation re-introduces the HashDoS vulnerability as an attacker who can control the strings to be hashed can generate many hash collisions - an attacker can generate collisions even without knowing the hash-seed.

* This vulnerability affects Node.js v24.x users.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27209

Sources (Detail)

https://nodejs.org/en/blog/vulnerability/july-2025-security-releases
Source Url

Alert History

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0
1
Date Informations
2025-07-22 00:20:35
  • Multiple Updates
2025-07-19 05:20:35
  • First insertion