CVE-2026-16695

IBM i Access Client Solutions (ACS) is Affected By Multiple Vulnerabilities

Published Aug 12, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
IBM i Access Client Solutions 1.1.2.0 through 1.1.9.13 could allow a local attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.

Remediation

Vendor Solution

The issues can be fixed by upgrading to version 1.1.9.14 or later. See IBM i Access Client Solutions updates for the latest version available. Product(s)Version(s)Remediation/Fix/Instructions IBM i Access Client Solutions1.1.2.0 - 1.1.9.13There are three ways to obtain the current version of IBM i Access Client Solutions: 1) IBM i Access Client Solutions is available at Downloads. 2) IBM i Access Client Solutions can be downloaded from the general IBM i software site at Entitled Systems Support (ESS). ID: LCD8-2010-43 3) IBM i Access Client Solutions is available by applying a PTF to IBM i. IBM i Release5770-SS1 PTF Number(s)PTF Download Link(s)7.6SJ11046https://www.ibm.com/mysupport/s/fix-information?legacy=SJ110467.5SJ11044https://www.ibm.com/mysupport/s/fix-information?legacy=SJ110447.4SJ11045https://www.ibm.com/mysupport/s/fix-information?legacy=SJ110457.3SJ11043https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11043

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:ibm:i_access_client_solutions:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM i Access Client Solutions 1.1.2.0 through 1.1.9.13 could allow a local attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.
Title IBM i Access Client Solutions (ACS) is Affected By Multiple Vulnerabilities
First Time appeared Ibm
Ibm i Access Client Solutions
Weaknesses CWE-78
CPEs cpe:2.3:a:ibm:i_access_client_solutions:1.1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:i_access_client_solutions:1.1.9.13:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm i Access Client Solutions
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Aug 13, 2026, 7:26 PM
Reserved
Jul 23, 2026, 1:12 AM
Status
Analyzed
Published
Aug 12, 2026, 9:17 PM
Modified
Oct 23, 2026, 7:10 PM