What is CVE-2026-14866?

CVE-2026-14866 is a high-severity vulnerability in Ibm I Access Client Solutions, classified under Use of Hard-coded Credentials. CVSS score: 7.7/10. Published 2026-08-12.

How severe is CVE-2026-14866?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Ibm I Access Client Solutions

CVE-2026-14866

IBM i Access Client Solutions 1.1.2.0 through 1.1.9.13 is vulnerable to injection of rogue certificate authority due to publicly writeable truststore.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Ibm I Access Client Solutions — versions 1.1.2.0

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

psirt@us.ibm.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-14866?: CVE-2026-14866 is a high-severity vulnerability in Ibm I Access Client Solutions, classified under Use of Hard-coded Credentials. CVSS score: 7.7/10. Published 2026-08-12.
How severe is CVE-2026-14866?: High severity. CVSS v3 base score is 7.7 out of 10.