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Medium · 5.7 CVE-2026-62764 EUVD-2026-45154GHSA-jqcf-97x5-2qc4

Apache Accumulo: A user can trigger a graceful shutdown of services without the relevant system permissions

Published Jul 17, 2026 · Updated Jul 17, 2026 · Assigned by apache

Description

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 products

VendorProductAffectedFixed
Apache Software Foundation Apache Accumulo 2.1.4 – ≤ 2.1.5 —

References