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EUVD-2026-34334

🗓️ 05 Jun 2026 00:31:52Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Improper neutralization of special elements in M365 Copilot enables command injection and disclosure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42824
4 Jun 202622:00
attackerkb
CVE
CVE-2026-42824
4 Jun 202622:00
cve
Cvelist
CVE-2026-42824 M365 Copilot Information Disclosure Vulnerability
4 Jun 202622:00
cvelist
Microsoft CVE
M365 Copilot Information Disclosure Vulnerability
4 Jun 202614:00
mscve
NVD
CVE-2026-42824
4 Jun 202623:17
nvd
Positive Technologies
PT-2026-46401
4 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-42824
6 Jun 202600:44
redhatcve
Vulnrichment
CVE-2026-42824 M365 Copilot Information Disclosure Vulnerability
4 Jun 202622:00
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "548c5e01-f36b-308e-86bd-7ea13a3ec862",
        "vendor": {
          "name": "Microsoft"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "34f8c37d-f3c2-3a06-a5fd-db223b03fdbb",
        "product": {
          "name": "Microsoft 365 Copilot",
          "vendor": {
            "name": "Microsoft"
          }
        },
        "product_version": "-"
      }
    ]
  }
]

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05 Jun 2026 00:31Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00082
4