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CVE-2026-59866

🗓️ 16 Jul 2026 14:46:50Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Kiota vulnerability 2026-59866 allows arbitrary file write and code injection via className and namespaceName prior to 1.32.5.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-59866
16 Jul 202614:46
attackerkb
circl
CVE-2026-59866
16 Jul 202615:54
circl
cvelist
CVE-2026-59866 Kiota: Arbitrary file write + code-injection via x-ms-kiota-info clientClassName and clientNamespaceName
16 Jul 202614:46
cvelist
euvd
EUVD-2026-44936
16 Jul 202614:46
euvd
nvd
CVE-2026-59866
16 Jul 202616:19
nvd
ptsecurity
PT-2026-60491
16 Jul 202600:00
ptsecurity
Vulners
Node
microsoftkiotaRange<1.32.5
[
  {
    "vendor": "microsoft",
    "product": "kiota",
    "versions": [
      {
        "version": "< 1.32.5",
        "status": "affected"
      }
    ]
  }
]

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16 Jul 2026 17:13Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.3
6