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CVE-2026-48579

🗓️ 04 Jun 2026 22:00:54Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 77 Views

CVE-2026-48579 affects Microsoft Exchange Online and causes information disclosure.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-48579
4 Jun 202622:00
–attackerkb
bdu_fstec
BDU FSTEC
Microsoft Exchange Online Auth Bypass Info Disclosure
9 Jun 202600:00
–bdu_fstec
circl
Circl
CVE-2026-48579
4 Jun 202623:18
–circl
cnnvd
CNNVD
Microsoft Exchange Online 授权问题漏洞
4 Jun 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-48579 Microsoft Exchange Online Information Disclosure Vulnerability
4 Jun 202622:00
–cvelist
euvd
EUVD
EUVD-2026-34338
5 Jun 202600:31
–euvd
kaspersky
Kaspersky
KLA91082 OSI vulnerability in Microsoft Server Software
4 Jun 202600:00
–kaspersky
mscve
Microsoft CVE
Microsoft Exchange Online Information Disclosure Vulnerability
4 Jun 202614:00
–mscve
ncsc
NCSC
Vulnerabilities in Microsoft Exchange
9 Jun 202618:35
–ncsc
nvd
NVD
CVE-2026-48579
4 Jun 202623:17
–nvd
Rows per page
NVD
CNA
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Exchange Online",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  }
]

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24 Sep 2026 13:45Current
8High risk
Vulners AI Score8
CVSS 3.17.5 - 9.1
EPSS0.00999
SSVC
77