What is GHSA-vgxj-mxxf-j384?

GHSA-vgxj-mxxf-j384 is a security advisory published by GitHub Security Advisories with High severity. pre-authentication attacker could leverage type size/count handling to cause excessive allocation...

Which CVE IDs does GHSA-vgxj-mxxf-j384 cover?

GHSA-vgxj-mxxf-j384 covers the following CVE IDs: CVE-2026-67551. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vgxj-mxxf-j384?

GHSA-vgxj-mxxf-j384 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-vgxj-mxxf-j384HighCVSS 7.5

pre-authentication attacker could leverage type size/count handling to cause excessive allocation...

Vendor

GitHub Security Advisories

Published

August 5, 2026

Last Modified

August 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-67551 →

📋 Description

pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service.

This issue affects Apache Qpid Proton-Dotnet: through 1.0.0.

Users are recommended to upgrade to version 1.1.0, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-67551
https://lists.apache.org/thread/o566fhkrr3gg0lyzt24xwvz9w94oo6ro
http://www.openwall.com/lists/oss-security/2026/08/04/22
https://github.com/advisories/GHSA-vgxj-mxxf-j384