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CVE-2026-34221

🗓️ 31 Mar 2026 15:17:45Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Prototype pollution in MikroORM Utils.merge allows input to modify prototypes; fixed in 6.6.10 and 7.0.6.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34221
31 Mar 202615:17
attackerkb
Circl
CVE-2026-34221
31 Mar 202617:25
circl
CNNVD
MikroORM 安全漏洞
31 Mar 202600:00
cnnvd
Cvelist
CVE-2026-34221 MikroORM has Prototype Pollution in Utils.merge
31 Mar 202615:17
cvelist
EUVD
EUVD-2026-17488
31 Mar 202615:17
euvd
Github Security Blog
MikroORM has Prototype Pollution in Utils.merge
29 Mar 202615:44
github
NVD
CVE-2026-34221
31 Mar 202616:16
nvd
OSV
CVE-2026-34221 MikroORM has Prototype Pollution in Utils.merge
31 Mar 202615:17
osv
OSV
GHSA-QPFV-44F3-QQX6 MikroORM has Prototype Pollution in Utils.merge
29 Mar 202615:44
osv
Positive Technologies
PT-2026-28612
29 Mar 202600:00
ptsecurity
Rows per page
NVD
Vulners
Node
mikro-ormmikroormRange<6.6.10node.js
OR
mikro-ormmikroormRange7.0.07.0.6node.js
[
  {
    "vendor": "mikro-orm",
    "product": "mikro-orm",
    "versions": [
      {
        "version": "< 6.6.10",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0-rc.0, < 7.0.6",
        "status": "affected"
      }
    ]
  }
]

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03 Apr 2026 15:13Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
CVSS 48.3
EPSS0.00046
SSVC
5