CVE-2026-18102CWE-122

CVE-2026-18102

Low · published August 20, 2026

CVSS v3.1
3.5
EPSS
0%
Percentile
12.0
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 overwrite adjacent memory due to an integer underflow during bounds checking.

The record
Technical detail
CVSS v3.1
3.5 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00221 · 12.0th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-08-20T01:16Z
Affected products (4)
ProductVersionsFixed in
ibm/iall versions—
ibm/iall versions—
ibm/iall versions—
ibm/iall versions—
References (1)
https://www.ibm.com/support/pages/node/7283297 · [email protected]
EPSS history
Timeline
  • 19 AUG 20:32Z
    IBM i Buffer Overflow
    cvelistv5