CVE-2026-18102

Published: Aug 19, 2026Modified: Aug 24, 2026

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Exploitability: 2.8 / Impact: 1.4

Source: NVD

Description

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.

Affected (4)

Products: Ibm: I

Ibm

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Ibm I	Version 7.3
Ibm I	Version 7.4
Ibm I	Version 7.5
Ibm I	Version 7.6

Related CWEs

CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

https://www.ibm.com/support/pages/node/7283297

Source: psirt@us.ibm.com

Vendor Advisory

Timeline

No history available yet.