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Medium severity6.5NVD Advisory· Published Jul 17, 2026· Updated Aug 11, 2026

CVE-2026-62764

CVE-2026-62764

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.

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Affected products

2
  • Apache/Accumulo2 versions
    cpe:2.3:a:apache:accumulo:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:apache:accumulo:*:*:*:*:*:*:*:*range: >=2.1.4,<2.1.6
    • (no CPE)range: 2.1.4, 2.1.5

Patches

Vulnerability mechanics

References

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