What is GHSA-83pg-fr4f-gxq5?

GHSA-83pg-fr4f-gxq5 is a security advisory published by GitHub Security Advisories with High severity. Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized...

Which CVE IDs does GHSA-83pg-fr4f-gxq5 cover?

GHSA-83pg-fr4f-gxq5 covers the following CVE IDs: CVE-2026-65815. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-83pg-fr4f-gxq5?

GHSA-83pg-fr4f-gxq5 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-83pg-fr4f-gxq5HighCVSS 8.8

Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-65815 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-65815
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65815
https://github.com/advisories/GHSA-83pg-fr4f-gxq5