What is GHSA-mf93-58gc-8fqq?

GHSA-mf93-58gc-8fqq is a security advisory published by GitHub Security Advisories with Critical severity. IBM Guardium Data Protection 12.2 is vulnerable to unauthenticated insecure deserialization and...

Which CVE IDs does GHSA-mf93-58gc-8fqq cover?

GHSA-mf93-58gc-8fqq covers the following CVE IDs: CVE-2026-82340. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mf93-58gc-8fqq?

GHSA-mf93-58gc-8fqq has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-mf93-58gc-8fqqCriticalCVSS 9.8

IBM Guardium Data Protection 12.2 is vulnerable to unauthenticated insecure deserialization and...

Vendor

GitHub Security Advisories

Published

September 18, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-82340 →

📋 Description

IBM Guardium Data Protection 12.2 is vulnerable to unauthenticated insecure deserialization and attacker-controlled reflective method dispatch in the Change Audit System (CAS) listener. A network attacker able to reach TCP port 16017 may submit crafted serialized messages and potentially cause unintended code execution in the Guardium appliance.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-82340
https://www.ibm.com/support/pages/node/7288040
https://github.com/advisories/GHSA-mf93-58gc-8fqq