What is CVE-2026-17182?

CVE-2026-17182 is a critical-severity vulnerability in Ibm Db2 Mirror For I, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-08-14.

How severe is CVE-2026-17182?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Ibm Db2 Mirror For I

CVE-2026-17182

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to bypass authentication and obtain or alter sensitive information due to improper validation of request URI path segments.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Db2 Mirror For I — versions 7.4, 7.5, 7.6

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

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

Frequently asked questions

What is CVE-2026-17182?: CVE-2026-17182 is a critical-severity vulnerability in Ibm Db2 Mirror For I, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-08-14.
How severe is CVE-2026-17182?: Critical severity. CVSS v3 base score is 9.8 out of 10.