Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability

Microsoft Exchange Server contains a deserialization of untrusted data that allows an authenticated attacker to achieve remote code execution...

VulnCheck KEV: CVE-2023-21529

Microsoft Exchange Server Remote Code Execution Vulnerability...

CVE-2025-58107

In Microsoft Exchange through 2019, Exchange ActiveSync EAS configurations on on-premises servers may transmit sensitive data from Samsung mobile devices in cleartext, including the user's name, e-mail address, device ID, bearer token, and base64-encoded password...

CVE-2026-21527

User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network...

Microsoft and Adobe Patch Tuesday, February 2026 Security Update Review

Microsoft's February 2026 Patch Tuesday focuses on closing security gaps that attackers could exploit, reinforcing the importance of timely patching in enterprise environments. Here's a quick breakdown of what you need to know. Microsoft Patch Tuesday for February 2026 This month's release...

CVE-2026-21527

User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-21527

User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-21527 Microsoft Exchange Server Spoofing Vulnerability

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CVE-2026-21527

CVE-2026-21527 affects Microsoft Exchange Server. The issue is a UI misrepresentation of critical information that enables a network-based spoofing attack without user interaction or privileges. The CVSS v3.1 base metrics indicate an external attack vector with low impact on confidentiality and i...

CVE-2026-21527 Microsoft Exchange Server Spoofing Vulnerability

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CVE-2026-21527

User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network...

Description of the security update for Microsoft Exchange Server Subscription Edition RTM: February 10, 2026 (KB5074992)

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Description of the security update for Microsoft Exchange Server 2019 CU14: February 10, 2026 (KB5074994)

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Description of the security update for Microsoft Exchange Server 2016 CU23: February 10, 2026 (KB5074995)

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Description of the security update for Microsoft Exchange Server 2019 CU15: February 10, 2026 (KB5074993)

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Microsoft Exchange Server Spoofing Vulnerability

User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network...

Security Updates for Microsoft Exchange Server (February 2026)

The Microsoft Exchange Server installed on the remote host is missing a security update. It is, therefore, affected by a vulnerability as referenced in the February, 2026 security bulletin. - User interface ui misrepresentation of critical information in Microsoft Exchange Server allows an...

PT-2026-7408

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server affected versions not specified Description A flaw in Microsoft Exchange Server’s user interface can lead to the misrepresentation of critical information. This allows an unauthorized attacker to conduct spoofing...

KLA90879 SUI vulnerability in Microsoft Server Software

A spoofing vulnerability was found in Microsoft Server Software. Malicious users can exploit this vulnerability to spoof user interface. Original advisories CVE-2026-21527 Exploitation Related products Microsoft-Exchange-Server CVE list CVE-2026-21527 high KB list 5074992 Solution Install necessa...

Microsoft Exchange Server 安全漏洞

Microsoft Exchange Server is a email service program provided by the American company Microsoft. It offers features such as email access, storage, forwarding, voicemail handling, and email filtering. There are security vulnerabilities in Microsoft Exchange Server. Attackers use these...