What is GHSA-fg2c-rf98-x93f?

GHSA-fg2c-rf98-x93f is a security advisory published by GitHub Security Advisories with High severity. IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege...

Which CVE IDs does GHSA-fg2c-rf98-x93f cover?

GHSA-fg2c-rf98-x93f covers the following CVE IDs: CVE-2026-18499. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fg2c-rf98-x93f?

GHSA-fg2c-rf98-x93f has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-fg2c-rf98-x93fHighCVSS 8.1

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege...

Vendor

GitHub Security Advisories

Published

August 12, 2026

Last Modified

August 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-18499 →

📋 Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege escalation when using Liberty collectives.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18499
https://www.ibm.com/support/pages/node/7283489
https://github.com/advisories/GHSA-fg2c-rf98-x93f