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CVE-2026-28221

🗓️ 05 Jun 2026 19:29:09Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 23 Views

Wazuh remoted stack overflow in print_hex_string enables remote trigger via TCP/1514 and log amplification; fixed in 4.14.4.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-28221
29 Apr 202617:53
–attackerkb
bdu_fstec
BDU FSTEC
Wazuh print_hex_string Code Execution
13 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-28221
30 Apr 202604:07
–circl
cnnvd
CNNVD
Wazuh security vulnerabilities
29 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-28221
29 Apr 202617:53
–cve
cvelist
Cvelist
CVE-2026-28221 Wazuh: Pre-auth stack-based buffer overflow in wazuh-remoted print_hex_string() due to signed char promotion on x86_64
29 Apr 202617:53
–cvelist
euvd
EUVD
EUVD-2026-26270
29 Apr 202617:53
–euvd
mend
Mend
CVE-2026-28221
29 Apr 202617:53
–mend
nvd
NVD
CVE-2026-28221
29 Apr 202619:16
–nvd
ptsecurity
Positive Technologies
PT-2026-35966
29 Apr 202600:00
–ptsecurity
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05 Jun 2026 19:29Current
7High risk
Vulners AI Score7
CVSS 3.16.5 - 8.2
EPSS0.00382
SSVC
23