What is GHSA-92cc-952p-v8rh?

GHSA-92cc-952p-v8rh is a security advisory published by GitHub Security Advisories with High severity. Apache Hadoop HDFS Native Client has Out-of-bounds Write Vulnerability

Which CVE IDs does GHSA-92cc-952p-v8rh cover?

GHSA-92cc-952p-v8rh covers the following CVE IDs: CVE-2025-27821. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-92cc-952p-v8rh?

GHSA-92cc-952p-v8rh has a CVSS v3 base score of 7.3, published by GitHub Security Advisories.

Which products are affected by GHSA-92cc-952p-v8rh?

GHSA-92cc-952p-v8rh affects 1 product, including: maven/org.apache.hadoop:hadoop-hdfs-native-client:\u003e= 3.2.0, \u003c 3.4.2.

GHSA-92cc-952p-v8rhHighCVSS 7.3

Apache Hadoop HDFS Native Client has Out-of-bounds Write Vulnerability

Vendor

GitHub Security Advisories

Published

January 26, 2026

Last Modified

January 26, 2026

🔗 CVE IDs covered (1)

CVE-2025-27821 →

📋 Description

Out-of-bounds Write vulnerability in Apache Hadoop HDFS native client.

This issue affects Apache Hadoop: from 3.2.0 before 3.4.2.

Users are recommended to upgrade to version 3.4.2, which fixes the issue.

🎯 Affected products1

maven/org.apache.hadoop:hadoop-hdfs-native-client:>= 3.2.0, < 3.4.2

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2025-27821
https://lists.apache.org/thread/kwjhyyx0wl2z9b0mw0styjk0hhdbyplh
http://www.openwall.com/lists/oss-security/2026/01/23/7
https://github.com/apache/hadoop/pull/7481
https://github.com/apache/hadoop/commit/2b32e46f666c7645f5d1e026be3982b99319ccb8
https://issues.apache.org/jira/browse/HDFS-17754
https://github.com/advisories/GHSA-92cc-952p-v8rh