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EUVD-2026-1670

🗓️ 08 Jan 2026 14:00:14Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 30 Views

ZimaOS up to 1.5.0 fails validating system service usernames, allowing login with any password.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-21891
8 Jan 202615:00
–circl
cnnvd
CNNVD
ZimaOS security vulnerabilities
8 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-21891
8 Jan 202614:00
–cve
cvelist
Cvelist
CVE-2026-21891 ZimaOS has Authentication Bypass via System-Level Username
8 Jan 202614:00
–cvelist
kittysploit
KittySploit
ZimaOS - Authentication Bypass
28 Jul 202611:27
–kittysploit
mend
Mend
CVE-2026-21891
8 Jan 202614:00
–mend
nuclei
Nuclei
ZimaOS - Authentication Bypass
3 Nov 202602:03
–nuclei
nvd
NVD
CVE-2026-21891
8 Jan 202614:15
–nvd
osv_cve
osv_cve
CVE-2026-21891 ZimaOS has Authentication Bypass via System-Level Username
8 Jan 202614:00
–osv_cve
ptsecurity
Positive Technologies
PT-2026-2122
8 Jan 202600:00
–ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ba7f045d-afc4-3919-805e-c76b46cf459d",
        "vendor": {
          "name": "IceWhaleTech"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4c35a611-0043-3c2b-9ba2-3b65d4e3286f",
        "product": {
          "name": "ZimaOS"
        },
        "product_version": "≤ 1.5.0"
      }
    ]
  }
]

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08 Jan 2026 15:55Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.19.4
EPSS0.02316
SSVC
30