CVE-2026-32984

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Source
https://cve.org/CVERecord?id=CVE-2026-32984
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32984.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-32984
Aliases
Published
2026-03-27T15:02:47Z
Modified
2026-10-28T02:30:30Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Heap buffer overflow in wazuh-authd
Details

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on the availability of the authentication daemon.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32984.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "3.5.0"
                        },
                        {
                            "last_affected":  "3.5.0"
                        },
                        {
                            "introduced":  "4.3.10"
                        },
                        {
                            "last_affected":  "4.3.10"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/wazuh/wazuh

Affected ranges

Type
GIT
Repo
https://github.com/wazuh/wazuh
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
458d330c3e2dfb186f85754292f6a5a7ac7ddbd2
Introduced
89530f11c9e592cd2e551432209b0080f08ff8e5
Last Affected
89530f11c9e592cd2e551432209b0080f08ff8e5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "3.5.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:wazuh:wazuh:4.3.10:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "4.3.10"
                },
                {
                    "last_affected":  "4.3.10"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

4.*
4.3.10
v2.*
v2.0
v3.*
v3.1.0
v3.2.0
v3.5.0
v4.*
v4.3.10

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32984.json"