CVE-2026-54118

Microsoft SQL Server (2019, 2022, 2025) is vulnerable to deserialization of untrusted data leading to remote code execution (CVSS 9.8, no authentication required). No in-the-wild exploitation is reported (SSVC: Exploitation none). Microsoft released July 14, 2026 patches: KB5101346 (SQL 2025 CU6)...

CVE-2026-54117

Microsoft SQL Server is vulnerable to a deserialization-of-untrusted-data flaw (CWE-502) allowing an unauthorized network attacker to execute arbitrary code with no authentication required (CVSS 9.8 critical). Affected products include SQL Server 2016 through 2025, Fabric Data Warehouse, and Powe...

CVE-2026-54117

Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network...

CVE-2026-55009

CVE-2026-55009 describes a deserialization of untrusted data in Microsoft Exchange Server that enables a locally authenticated attacker to elevate privileges. The CVSSv3.1 details show a Local attack vector, Low attack complexity, Low privileges required, and No user interaction, with High impact...

CVE-2026-55009

Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally...

Microsoft SQL Server Remote Code Execution Vulnerability

Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network...

Microsoft SQL Server Remote Code Execution Vulnerability

Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network...

Wireless Wide Area Network Service (WwanSvc) Elevation of Privilege Vulnerability

Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally...

Azure Active Directory Denial of Service Vulnerability

Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network...

Microsoft SharePoint Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network...

Microsoft SharePoint Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network...

Microsoft Exchange Server Elevation of Privilege Vulnerability

Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally...

Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Dynamics NAV allows an unauthorized attacker to execute code over a network...

.NET Remote Code Execution Vulnerability

Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally...

CVE-2026-12583

The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...

CVE-2026-12583

The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...

EUVD-2026-43627

The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...

CVE-2026-12583 Newsletters < 4.15 - Unauthenticated PHP Object Injection via Subscriber Custom Field

The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...

CVE-2026-58233

SAP Change and Transport System Attach Tool ctsattach allows an authenticated attacker to supply a specially crafted archive file which, when processed by the application�s library, can trigger insecure deserialization and lead to remote code execution RCE on the system. Successful exploitation...

CVE-2026-58233 Remote Code Execution vulnerability in SAP Change and Transport System Attach Tool (ctsattach)

SAP Change and Transport System Attach Tool ctsattach allows an authenticated attacker to supply a specially crafted archive file which, when processed by the application�s library, can trigger insecure deserialization and lead to remote code execution RCE on the system. Successful exploitation...