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The vulnerability of the GetAlertData() function on the security monitoring and threat detection platform Wazuh allows a malicious actor to trigger a service failure.
🗓️ 13 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-26204 | 29 Apr 202617:43 | – | attackerkb |
 | CVE-2026-26204 | 30 Apr 202606:01 | – | circl |
 | Wazuh 安全漏洞 | 29 Apr 202600:00 | – | cnnvd |
 | CVE-2026-26204 | 29 Apr 202617:43 | – | cve |
 | CVE-2026-26204 Wazuh: Heap-based NULL WRITE Buffer Underflow in GetAlertData | 29 Apr 202617:43 | – | cvelist |
 | EUVD-2026-26259 | 29 Apr 202617:43 | – | euvd |
 | CVE-2026-26204 | 29 Apr 202618:16 | – | nvd |
 | CVE-2026-26204 Wazuh: Heap-based NULL WRITE Buffer Underflow in GetAlertData | 29 Apr 202617:43 | – | osv |
 | PT-2026-35961 | 29 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-26204 | 5 Jun 202619:25 | – | redhatcve |
10
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13 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.6
CVSS 35.5
EPSS0.00169