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CVE-2026-85887

🗓️ 17 Sep 2026 23:04:48Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 16 Views

Incorrect permission assignment in M365 Copilot allows an authorized attacker to disclose information.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-85887 M365 Copilot Information Disclosure Vulnerability
17 Sep 202623:04
cvelist
euvd
EUVD
EUVD-2026-82600
18 Sep 202600:31
euvd
mscve
Microsoft CVE
M365 Copilot Information Disclosure Vulnerability
17 Sep 202614:00
mscve
nvd
NVD
CVE-2026-85887
18 Sep 202600:17
nvd
CNA
Node
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft 365 Copilot",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  }
]

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