What is GHSA-4mrw-vr59-vgf2?

GHSA-4mrw-vr59-vgf2 is a security advisory published by GitHub Security Advisories with Critical severity. As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco...

Which CVE IDs does GHSA-4mrw-vr59-vgf2 cover?

GHSA-4mrw-vr59-vgf2 covers the following CVE IDs: CVE-2026-76499. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4mrw-vr59-vgf2?

GHSA-4mrw-vr59-vgf2 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-4mrw-vr59-vgf2CriticalCVSS 9.8

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

Vendor

GitHub Security Advisories

Published

October 7, 2026

Last Modified

October 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-76499 →

📋 Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) 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-2026-76499 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-707.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-76499
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-apic-UOXWtfh
https://github.com/advisories/GHSA-4mrw-vr59-vgf2