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EUVD-2026-28446

🗓️ 08 May 2026 00:31:33Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Improper neutralization of special elements in Microsoft 365 Copilot output used by a downstream component enables network information disclosure via injection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26164
7 May 202620:58
attackerkb
Circl
CVE-2026-26164
7 May 202623:09
circl
CNNVD
Microsoft 365 Copilot BizChat 注入漏洞
7 May 202600:00
cnnvd
CVE
CVE-2026-26164
7 May 202620:58
cve
Cvelist
CVE-2026-26164 M365 Copilot Information Disclosure Vulnerability
7 May 202620:58
cvelist
Kaspersky
KLA91032 OSI vulnerabilities in Microsoft Apps
7 May 202600:00
kaspersky
Microsoft CVE
M365 Copilot Information Disclosure Vulnerability
7 May 202614:00
mscve
NVD
CVE-2026-26164
7 May 202622:16
nvd
Positive Technologies
PT-2026-38575
7 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-26164
12 May 202620:21
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "1a16dd23-886f-3418-858e-c6b908b4c5f2",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c5414ca2-7748-36a8-b1ab-0b7bfca37560",
        "product": {
          "name": "Microsoft 365 Copilot's Business Chat"
        },
        "product_version": "-"
      }
    ]
  }
]

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