What is GHSA-7f9r-6785-2v6v?

GHSA-7f9r-6785-2v6v is a security advisory published by GitHub Security Advisories with Critical severity. Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to...

Which CVE IDs does GHSA-7f9r-6785-2v6v cover?

GHSA-7f9r-6785-2v6v covers the following CVE IDs: CVE-2026-77903. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7f9r-6785-2v6v?

GHSA-7f9r-6785-2v6v has a CVSS v3 base score of 9.0, published by GitHub Security Advisories.

GHSA-7f9r-6785-2v6vCriticalCVSS 9.0

Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

September 18, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-77903 →

📋 Description

Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-77903
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77903
https://github.com/advisories/GHSA-7f9r-6785-2v6v