What is GHSA-wfpc-rccm-rq4m?

GHSA-wfpc-rccm-rq4m is a security advisory published by GitHub Security Advisories with High severity. Unbounded Per-Connection Queue Growth in WebSocketServerExtensionHandler Leads to Denial of Service

Which CVE IDs does GHSA-wfpc-rccm-rq4m cover?

GHSA-wfpc-rccm-rq4m covers the following CVE IDs: CVE-2026-93558. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wfpc-rccm-rq4m?

GHSA-wfpc-rccm-rq4m has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-wfpc-rccm-rq4mHighCVSS 7.5

Unbounded Per-Connection Queue Growth in WebSocketServerExtensionHandler Leads to Denial of Service

Vendor

GitHub Security Advisories

Published

September 18, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-93558 →

📋 Description

Unbounded Per-Connection Queue Growth in WebSocketServerExtensionHandler Leads to Denial of Service

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-93558
https://access.redhat.com/security/cve/CVE-2026-93558
https://bugzilla.redhat.com/show_bug.cgi?id=2536932
https://github.com/advisories/GHSA-wfpc-rccm-rq4m