SSRF in IBM Datapower Gateway 10.5.0

CVE-2026-14521

IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-14521?
CVE-2026-14521 is a medium-severity vulnerability in IBM Datapower Gateway 10.5.0, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.9/10. Published 2026-10-08.
How severe is CVE-2026-14521?
Medium severity. CVSS v3 base score is 4.9 out of 10.