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
2026-10-26T02:30:49Z
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 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "2.1.4"
                },
                {
                    "last_affected":  "2.1.5"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "cpe":  "cpe:2.3:a:apache:accumulo:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.1.4"
                },
                {
                    "fixed":  "2.1.6"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Database specific

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