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CVE-2026-42824 M365 Copilot Information Disclosure Vulnerability

🗓️ 04 Jun 2026 22:00:49Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

CVE-2026-42824 details an information disclosure vulnerability in Microsoft 365 Copilot.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42824
4 Jun 202622:00
–attackerkb
circl
Circl
CVE-2026-42824
9 Jun 202616:12
–circl
cnnvd
CNNVD
Microsoft 365 Copilot 命令注入漏洞
4 Jun 202600:00
–cnnvd
cve
CVE
CVE-2026-42824
4 Jun 202622:00
–cve
euvd
EUVD
EUVD-2026-34334
5 Jun 202600:31
–euvd
kaspersky
Kaspersky
KLA91081 Multiple vulnerabilities in Microsoft Apps
4 Jun 202600:00
–kaspersky
mscve
Microsoft CVE
M365 Copilot Information Disclosure Vulnerability
4 Jun 202614:00
–mscve
nvd
NVD
CVE-2026-42824
4 Jun 202623:17
–nvd
ptsecurity
Positive Technologies
PT-2026-46401
4 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-42824: Improper Neutralization of Special Elements used in a Command
4 Jun 202600:00
–rapid7
Rows per page
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft 365 Copilot",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  }
]

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24 Sep 2026 13:45Current
CVSS 3.16.5
EPSS0.00922
SSVC
51