HA
Product
Hadoop
by Apache · last CVE Jan 26, 2026
37
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 7High 20Medium 6Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-25642
8.8
2%
Aug 25
ZKConfigurationStore which is optionally used by CapacityScheduler of Apache Hadoop YARN deserializes data obtained from ZooKeeper without validation
Affected: 2.9.0 before 2.10.2; 3.0.0 before 3.2.4; 3.3.0 before 3.3.4
CVE-2021-33036
8.8
4%
Jun 15
In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can possibly run arbitrary commands as root user
Affected: 2.2.0 before 2.10.2; 3.0.1 before 3.2.3; 3.3.0 before 3.3.2; 3.0.0; 3.0.0; 3.0.0; +1 more
CVE-2020-9492
8.8
4%
Jan 26
In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification
Affected: 2.0.0 through 2.10.0; 3.0.0 through 3.1.3; 3.2.0 through 3.2.1
CVE-2018-11764
8.8
2%
Oct 21
Web endpoint authentication check is broken in Apache Hadoop 3.0.0-alpha4, 3.0.0-beta1, and 3.0.0
Affected: 3.0.0; 3.0.0; 3.0.0
CVE-2018-8029
8.8
4%
May 30
In Apache Hadoop versions 3.0.0-alpha1 to 3.1.0, 2.9.0 to 2.9.1, and 2.2.0 to 2.8.4, a user who can escalate to yarn user can possibly run arbitrary commands as root user
Affected: 2.2.0 through 2.8.4; 3.0.1 through 3.1.0; 2.9.0; 2.9.1; 3.0.0; 3.0.0; +4 more
CVE-2018-11766
8.8
3%
Nov 27
In Apache Hadoop 2.7.4 to 2.7.6, the security fix for CVE-2016-6811 is incomplete
Affected: 2.7.4 through 2.7.6
CVE-2018-8009
8.8
7%
Nov 13
Apache Hadoop 3.1.0, 3.0.0-alpha to 3.0.2, 2.9.0 to 2.9.1, 2.8.0 to 2.8.4, 2.0.0-alpha to 2.7.6, 0.23.0 to 0.23.11 is exploitable via the zip slip vulnerability in places that…
Affected: 0.23.0 through 0.23.11; 2.0.0 through 2.7.6; 2.8.0 through 2.8.4; 2.9.0 through 2.9.1; 3.0.0 through 3.0.2; 2.0.0; +6 more
CVE-2016-6811
8.8
3%
Apr 11
In Apache Hadoop 2.x before 2.7.4, a user who can escalate to yarn user can possibly run arbitrary commands as root user
Affected: 2.2.0 through 2.7.3
CVE-2016-5393
8.8
3%
Nov 29
In Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3, a remote user who can authenticate with the HDFS NameNode can possibly run arbitrary commands with the same privileges…
Affected: 2.7.0; 2.7.1; 2.7.2; 2.6.0; 2.6.1; 2.6.2; +2 more
CVE-2015-7430
8.4
1%
Jan 2
The Hadoop connector 1.1.1, 2.4, 2.5, and 2.7.0-0 before 2.7.0-3 for IBM Spectrum Scale and General Parallel File System (GPFS) allows local users to read or write to arbitrary…
Affected: 1.1.1; 2.4.0; 2.5.0; 2.7.0
CVE-2017-3166
7.8
0%
Nov 13
In Apache Hadoop versions 2.6.1 to 2.6.5, 2.7.0 to 2.7.3, and 3.0.0-alpha1, if a file in an encryption zone with access permissions that make it world readable is localized via…
Affected: 2.6.1; 2.6.2; 2.6.3; 2.6.4; 2.6.5; 2.7.0; +4 more
CVE-2023-26031
7.5
2%
Nov 16
Relative library resolution in linux container-executor binary in Apache Hadoop 3.3.1-3.3.4 on Linux allows local user to gain root privileges
Affected: 3.3.1 through 3.3.4
CVE-2018-11765
7.5
5%
Sep 30
In Apache Hadoop versions 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5, any users can access some servlets without authentication when Kerberos authentication is enabled…
Affected: 2.8.0 through 2.8.5; 2.9.0 through 2.9.2; 3.0.0; 3.0.0
CVE-2012-2945
7.5
3%
Oct 29
Hadoop 1.0.3 contains a symlink vulnerability
Affected: 1.0.3
CVE-2018-11768
7.5
7%
Oct 4
In Apache Hadoop 3.1.0 to 3.1.1, 3.0.0-alpha1 to 3.0.3, 2.9.0 to 2.9.1, and 2.0.0-alpha to 2.8.4, the user/group information can be corrupted across storing in fsimage and reading…
Affected: 2.2.0 through 2.8.4; 2.9.0 through 2.9.1; 3.0.1 through 3.0.3; 3.1.0 through 3.1.1; 2.0.0; 2.0.0; +21 more
CVE-2018-1296
7.5
3%
Feb 7
In Apache Hadoop 3.0.0-alpha1 to 3.0.0, 2.9.0, 2.8.0 to 2.8.3, and 2.5.0 to 2.7.5, HDFS exposes extended attribute key/value pairs during listXAttrs, verifying only path-level…
Affected: 2.5.0 through 2.7.5; 2.8.0; 2.8.1; 2.8.2; 2.8.3; 2.9.0; +6 more
CVE-2017-7669
7.5
2%
Jun 5
In Apache Hadoop 2.8.0, 3.0.0-alpha1, and 3.0.0-alpha2, the LinuxContainerExecutor runs docker commands as root with insufficient input validation
Affected: 2.8.0; 3.0.0; 3.0.0
CVE-2018-11767
7.4
4%
Mar 18
In Apache Hadoop 2.9.0 to 2.9.1, 2.8.3 to 2.8.4, 2.7.5 to 2.7.6, KMS blocking users or granting access to users incorrectly, if the system uses non-default groups mapping…
Affected: 2.7.5 through 2.7.6; 2.8.3 through 2.8.4; 2.9.0 through 2.9.1
CVE-2025-27821
7.3
1%
Jan 26
Out-of-bounds Write vulnerability in Apache Hadoop HDFS native client
Affected: 3.2.0 before 3.4.2
CVE-2017-3162
7.3
6%
Apr 26
HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace
Affected: through 2.6.5
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