CVE-2026-17410

IBM API Connect cross-tenant access to portal data via argument injection

critical · 9.9

Fix listed

IBM API Connect

Published Nov 7, 2026, 04:34 UTC

Description

IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to access and modify other tenants' portal data due to improper neutralization of argument delimiters.

Reported fixed versions

12.1.1.3

Official CVE record View source and advisories

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