CVE-2026-17240 · Vendor
NO FIX YET
IBM API Connect versions 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 apply authentication checks inconsistently. A remote attacker can reach protected resources without valid credentials.
first public Nov 7, 2026 · 1 source
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Organizations running IBM API Connect in the affected version ranges, where protected API resources are exposed to remote clients. The sources do not say which endpoints or configurations are involved, so the exact exposure is unknown.
Not affected if versions-outside-range
Who cares api-gateway, ibm-api-connect, self-hosted
No fix yet, per the sources.
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 attacker to bypass security restrictions due to improper authentication. Authentication checks are not applied consistently, which could allow protected resources to be reached without valid credentials.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
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