CVE-2025-27821
1 advisory.
Maven/org.apache.hadoop:hadoop-hdfs-native-client CVE-2025-27821: high 7.3
Apache Hadoop HDFS Native Client has Out-of-bounds Write Vulnerability
Action: Upgrade org.apache.hadoop:hadoop-hdfs-native-client to 3.4.2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.2.0 | 3.4.2 | - |
Fixed versions
| 3.4.2 |
Sources
- osv: GHSA-92cc-952p-v8rh
- https://nvd.nist.gov/vuln/detail/CVE-2025-27821
- https://github.com/apache/hadoop/pull/7481
- https://github.com/apache/hadoop/commit/2b32e46f666c7645f5d1e026be3982b99319ccb8
- https://github.com/apache/hadoop
- https://issues.apache.org/jira/browse/HDFS-17754
- https://lists.apache.org/thread/kwjhyyx0wl2z9b0mw0styjk0hhdbyplh
- http://www.openwall.com/lists/oss-security/2026/01/23/7
CVE-2025-27821 · published · modified · JSON