CVE-2026-16674

IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty

Assigner: ibm
Reserved: 22.07.2026 Published: 13.08.2026 Updated: 13.08.2026

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to an untrusted search path.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	IBM
Product	i
Versions	Version 7.6 is affected Version 7.5 is affected Version 7.4 is affected Version 7.3 is affected

Vendor

IBM

Product

Versions

Version 7.6 is affected
Version 7.5 is affected
Version 7.4 is affected
Version 7.3 is affected

Solutions

IBM strongly recommends addressing the vulnerability now.

IBM i Release5770-SS1 Option 3 PTF Number(s)PTF Download Link(s)7.6SJ10874 SJ11023 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023 7.5SJ10875 SJ11024 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024 7.4SJ10876 SJ11025 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025 7.3SJ10877 SJ11026 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026

IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

References

Problem Types