What is GHSA-hf7q-xxq4-j9qj?

GHSA-hf7q-xxq4-j9qj is a security advisory published by GitHub Security Advisories with High severity. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain elevated...

Which CVE IDs does GHSA-hf7q-xxq4-j9qj cover?

GHSA-hf7q-xxq4-j9qj covers the following CVE IDs: CVE-2026-18249. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hf7q-xxq4-j9qj?

GHSA-hf7q-xxq4-j9qj has a CVSS v3 base score of 8.4, published by GitHub Security Advisories.

GHSA-hf7q-xxq4-j9qjHighCVSS 8.4

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain elevated...

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-18249 →

📋 Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain elevated privileges due to improper validation of pointers read from Java-controlled addresses.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18249
https://www.ibm.com/support/pages/node/7283283
https://github.com/advisories/GHSA-hf7q-xxq4-j9qj