CVE-2026-62764

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Source

https://cve.org/CVERecord?id=CVE-2026-62764

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62764.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-62764

Published

2026-07-17T08:35:57Z

Modified

2026-08-13T04:02:32Z

Severity

5.7 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:D/RE:L/U:Green CVSS Calculator

Summary

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

Details

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.

Database specific

{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-274"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62764.json"
}

References

Affected packages

Git / github.com/apache/accumulo

Affected ranges

Type

GIT

Repo

https://github.com/apache/accumulo

Events

Introduced

e557fd95fedbce9988ea95b685f13a2d469ca34c

Fixed

fcf52c2a545876af47e59d57bf2529ab1c72caaf

Database specific

Show details

{
    "cpe": "cpe:2.3:a:apache:accumulo:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.1.4"
        },
        {
            "last_affected": "2.1.5"
        },
        {
            "fixed": "2.1.6"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62764.json"