Microsoft Dynamics 365 (on-premises) (September 2026)

The Microsoft Dynamics 365 on-premises is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Improper control of generation of code 'code injection' in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network. CVE-2026-77908 Note that...

Vulnerabilities in Microsoft Dynamics

Microsoft has patched 2 vulnerabilities in Dynamics, both for online and on-premise environments. These vulnerabilities allow malicious actors to gain elevated privileges, execute arbitrary code, and/or access sensitive data. Microsoft Dynamics 365: | CVE-ID | CVSS | Impact |...

CVE-2026-77908

Improper control of generation of code 'code injection' in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

CVE-2026-65772

Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

EUVD-2026-73738

Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

CVE-2026-65772

CVE-2026-65772 is a deserialization of untrusted data flaw in Microsoft Dynamics 365 On-Premises that allows an authorized attacker (low privileges) to execute code over a network. The CVSS 3.1 score is 8.8 (High) with high impact to confidentiality, integrity, and availability, and no user inter...

EUVD-2026-73294

Improper control of generation of code 'code injection' in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

CVE-2026-77908

CVE-2026-77908 is a code injection vulnerability in Microsoft Dynamics 365 On-Premises that allows an authorized attacker (low privileges) to achieve remote code execution over a network. The flaw stems from improper control of code generation, and the CVSS 3.1 score is 8.8 (HIGH) with impacts ra...

Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

Improper control of generation of code 'code injection' in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

PT-2026-87982

Improper control of generation of code 'code injection' in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network...

Security Updates for Microsoft Dynamics 365 (on-premises) (August 2026)

The Microsoft Dynamics 365 on-premises is missing security updates. It is,therefore, affected by the following vulnerabilities: - Deserialization of untrusted data in Microsoft Dynamics 365 on-premises allows an authorized attacker to execute code over a network. CVE-2026-65815 - Exposure of...

CVE-2026-66301

Exposure of sensitive information to an unauthorized actor in Microsoft Dynamics 365 on-premises allows an authorized attacker to disclose information over a network...

CVE-2026-65815

Deserialization of untrusted data in Microsoft Dynamics 365 on-premises allows an authorized attacker to execute code over a network...

CVE-2026-66301 Microsoft Dynamics 365 (On-Premises) Information Disclosure Vulnerability

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CVE-2026-66301

The provided connected records identify CVE-2026-66301 as an information disclosure vulnerability affecting Microsoft Dynamics 365 (on-premises). The attack surface involves a network exposure where an unauthorized actor can disclose sensitive information. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N...

EUVD-2026-56566

Exposure of sensitive information to an unauthorized actor in Microsoft Dynamics 365 on-premises allows an authorized attacker to disclose information over a network...

CVE-2026-66301 Microsoft Dynamics 365 (On-Premises) Information Disclosure Vulnerability

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CVE-2026-65815 Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability

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CVE-2026-65815

CVE-2026-65815 affects Microsoft Dynamics 365 On-Premises. The vulnerability arises from deserialization of untrusted data, enabling an authenticated attacker to execute code remotely over a network. Affected component is the on-premises Dynamics 365 deployment; the underlying root cause is impro...