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CVE-2026-21527 Microsoft Exchange Server Spoofing Vulnerability
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | CVE-2026-21527 | 10 Feb 202617:51 | – | attackerkb |
 | CVE-2026-21527 | 10 Feb 202617:30 | – | circl |
 | Microsoft Exchange Server 安全漏洞 | 10 Feb 202600:00 | – | cnnvd |
 | CVE-2026-21527 | 10 Feb 202617:51 | – | cve |
 | Description of the security update for Microsoft Exchange Server Subscription Edition RTM: February 10, 2026 (KB5074992) | 10 Feb 202616:00 | – | mskb |
| Description of the security update for Microsoft Exchange Server 2019 CU15: February 10, 2026 (KB5074993) | 10 Feb 202616:00 | – | mskb |
| Description of the security update for Microsoft Exchange Server 2019 CU14: February 10, 2026 (KB5074994) | 10 Feb 202616:00 | – | mskb |
| Description of the security update for Microsoft Exchange Server 2016 CU23: February 10, 2026 (KB5074995) | 10 Feb 202616:00 | – | mskb |
 | KLA90878 Multiple vulnerabilities in Microsoft Products (ESU) | 10 Feb 202600:00 | – | kaspersky |
| KLA90879 SUI vulnerability in Microsoft Server Software | 10 Feb 202600:00 | – | kaspersky |
10
[
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2016 Cumulative Update 23",
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.01.0.0",
"lessThan": "15.01.2507.066",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2019 Cumulative Update 14",
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.02.0.0",
"lessThan": "15.02.1544.039",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2019 Cumulative Update 15",
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.02.0.0",
"lessThan": "15.02.1748.043",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server Subscription Edition RTM",
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.02.0.0",
"lessThan": "15.02.2562.037",
"versionType": "custom",
"status": "affected"
}
]
}
]Data
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11 May 2026 21:25Current
CVSS 3.16.5
EPSS0.09457