CVE-2026-74035

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Source
https://cve.org/CVERecord?id=CVE-2026-74035
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74035.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-74035
Aliases
  • GHSA-27gv-q7q6-f5qh
Published
2026-10-13T13:27:28Z
Modified
2026-10-14T02:48:37Z
Severity
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Wazuh 4.6.0 before 4.14.8 Authentication Bypass via Empty Password in update_user
Details

Wazuh versions from 4.6.0 before 4.14.8 contain an authentication bypass vulnerability where security.update_user places the reserved user guard and password policy inside a falsy truthiness check. A delegated user administrator can send an empty password to the user update endpoint, bypassing the reserved user guard to take over the wazuh superuser account and authenticate with empty credentials.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-863"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74035.json"
}
References

Affected packages

Git / github.com/wazuh/wazuh

Affected ranges

Type
GIT
Repo
https://github.com/wazuh/wazuh
Events
Introduced
a6e26aea57cf341a530a948503057de743d8d46e
Fixed
f470ad7db717b18db7feeed568949643698f0f34
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "4.6.0"
        },
        {
            "fixed":  "4.14.8"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74035.json"