API CONNECT V12 ONPREM · CVE-2026-17336 · Vendor
FIX → 12.1.1.3 ✓ verified
IBM API Connect versions 12.1.0.0 through 12.1.1.2 do not properly neutralize special characters in SQL commands. A remote attacker with a valid account can execute arbitrary SQL against the database.
first public Nov 7, 2026 · 2 sources
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Teams running self-managed IBM API Connect V12 OnPrem, versions 12.1.0.0 to 12.1.1.2. Any logged-in user with a low-privilege account can send input that reaches a SQL command unsanitised (CWE-89) and run arbitrary SQL against the backing database. IBM does not name the endpoint. Teams on v12.1.1.3 or later, or on other API Connect lines not named in the bulletin, can skip it.
Not affected if outside-affected-versions, v12.1.1.3-or-later
Who cares api-connect, api-gateway, auth-required, ibm, self-hosted, sql-injection
v12.1.0.0 through v12.1.1.2 are affected; v12.1.1.3 contains the fixIBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to execute arbitrary SQL commands due to improper neutralization of special elements used in an SQL command.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
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Upgrade to 12.1.1.3
v12.1.1.3 (Fix Central: https://www.ibm.com/support/pages/node/7290205)