PT-2026-4646

CVE-2025-27821

Published

2026-01-25

Updated

2026-09-18

CVSS 3.1

7.3

High

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Apache Hadoop versions (affected versions not specified)

Description An out-of-bounds write flaw exists in the Hadoop HDFS client's URI parser. This issue affects the native client.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Vendors

Affected products

Weakness enumeration

Related identifiers

GHSA-92CC-952P-V8RH

CLEANSTART-2026-HK83205

CLEANSTART-2026-JU62349

CLEANSTART-2026-RS65756

CLEANSTART-2026-SH44648

CLEANSTART-2026-SQ91016

CLEANSTART-2026-SV95049

CLEANSTART-2026-WK99982

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