CVE-2026-17218CWE-787

CVE-2026-17218

Critical · published August 12, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
56.0
In the wild
Unconfirmed
What it is

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code due to an out-of-bounds write.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00795 · 56.0th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-08-12T22:17Z
Affected products (1)
ProductVersionsFixed in
ibm/i≥ 7.3, ≤ 7.6—
References (1)
https://www.ibm.com/support/pages/node/7283277 · [email protected]
EPSS history
Timeline
  • 12 AUG 17:35Z
    IBM i is Affected By Remote Code Execution Vulnerability in Line Printer Daemon []
    cvelistv5