CVE-2026-62764
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.
- Score
- CVSS 3.1 6.5 Medium
- Status
- Analyzed - security@apache.org
- Published
- 2026-07-17
- Last modified
- 2026-10-24
- Weaknesses
- CWE-274
Affected products
References
- https://github.com/apache/accumulo/issues/6478
- https://accumulo.apache.org/release/accumulo-2.1.6/
- https://accumulo.apache.org/downloads/
- https://lists.apache.org/thread/qclg736k93oqn4qrpw9wxjbb3jhn6gm1
- http://www.openwall.com/lists/oss-security/2026/07/17/6
