What is GHSA-mvj4-44w4-mc7c?

GHSA-mvj4-44w4-mc7c is a security advisory published by GitHub Security Advisories with Medium severity. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an...

Which CVE IDs does GHSA-mvj4-44w4-mc7c cover?

GHSA-mvj4-44w4-mc7c covers the following CVE IDs: CVE-2026-18020. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mvj4-44w4-mc7c?

GHSA-mvj4-44w4-mc7c has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-mvj4-44w4-mc7cMediumCVSS 5.3

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an...

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-18020 →

📋 Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an off-by-one error in bounds checking.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18020
https://www.ibm.com/support/pages/node/7283573
https://github.com/advisories/GHSA-mvj4-44w4-mc7c