What is GHSA-48pq-hvmp-558r?

GHSA-48pq-hvmp-558r is a security advisory published by GitHub Security Advisories with High severity. As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned...

Which CVE IDs does GHSA-48pq-hvmp-558r cover?

GHSA-48pq-hvmp-558r covers the following CVE IDs: CVE-2026-20236. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-48pq-hvmp-558r?

GHSA-48pq-hvmp-558r has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-48pq-hvmp-558rHighCVSS 7.5

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned...

Vendor

GitHub Security Advisories

Published

October 21, 2026

Last Modified

November 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-20236 →

📋 Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3 Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.

The vulnerabilities tracked by CVE-2026-20236 are related to issues concerning incorrect calculation that are grouped under the Common Weakness Enumeration (CWE) Base CWE-682.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-20236
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-snort3-ybgmhTQe
https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identification
https://github.com/advisories/GHSA-48pq-hvmp-558r