AUGUST 4, 2026
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Case File

CVE-2025-27821

HIGH · CVSS 7.3 EPSS 0.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-01-26 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.3. It affects Apache.

CVE
CVE-2025-27821
Severity
HIGH
CVSS
7.3
EPSS
0.80%
Apache

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)