What is CVE-2026-17047?

CVE-2026-17047 is a medium-severity vulnerability in IBM Db2 Mirror For I, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2026-09-14.

How severe is CVE-2026-17047?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CSRF in IBM Db2 Mirror For I

CVE-2026-17047

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to obtain sensitive information due to improper request validation.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2026-09-14 · last modified 2026-09-16.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.9th percentile), scored 2026-10-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

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

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

www.ibm.com/support/pages/node/7286970 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-17047?: CVE-2026-17047 is a medium-severity vulnerability in IBM Db2 Mirror For I, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2026-09-14.
How severe is CVE-2026-17047?: Medium severity. CVSS v3 base score is 5.4 out of 10.