What is GHSA-hvxr-qwg3-rpr3?

GHSA-hvxr-qwg3-rpr3 is a security advisory published by GitHub Security Advisories with Critical severity. Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to...

Which CVE IDs does GHSA-hvxr-qwg3-rpr3 cover?

GHSA-hvxr-qwg3-rpr3 covers the following CVE IDs: CVE-2026-88131. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hvxr-qwg3-rpr3?

GHSA-hvxr-qwg3-rpr3 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-hvxr-qwg3-rpr3CriticalCVSS 9.8

Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

October 9, 2026

Last Modified

October 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-88131 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88131
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88131
https://github.com/advisories/GHSA-hvxr-qwg3-rpr3