CVE-2026-17223CWE-787

CVE-2026-17223

High · published August 14, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
54.5
In the wild
Unconfirmed
What it is

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to a buffer overflow.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00753 · 54.5th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-08-14T00:17Z
Affected products (1)
ProductVersionsFixed in
ibm/i≥ 7.3, ≤ 7.6—
References (1)
https://www.ibm.com/support/pages/node/7283578 · [email protected]
EPSS history
Timeline
  • 13 AUG 18:56Z
    IBM i is Affected By Multiple Vulnerabilities in Host Servers
    cvelistv5