CVE-2026-17220

—

CVSS 3.1

8.2 high

EPSS

<1%p33

Published

Aug 13, 2026 (Aug 13, 2026)

Modified

Aug 17, 2026

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and modify authentication metadata due to a buffer overflow.

Vendors: ibm
Products: i
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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