CVE-2026-62764
Published:July 17, 2026
Updated:August 04, 2026
Improper Handling of Insufficient Privileges vulnerability in Apache Accumulo.
An authenticated, but low-privileged user without system permissions may
issue a remote command to gracefully shutdown system components
(compaction-coordinator, compactor, gc, manager, monitor, tserver, or sserver),
leading to a denial of service.
This issue affects Apache Accumulo 2.1.4 and 2.1.5.
Users are recommended to upgrade to version 2.1.6, which fixes the issue.
Affected Packages
https://github.com/apache/accumulo.git (GITHUB):
Affected version(s) >=rel/2.1.4 <rel/2.1.6Fix Suggestion:
Update to version rel/2.1.6org.apache.accumulo:accumulo-server-base (JAVA):
Affected version(s) >=2.1.4 <2.1.6Fix Suggestion:
Update to version 2.1.6Related Resources (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
ACTIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.7
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Handling of Insufficient Privileges
EPSS
Base Score:
0.29