Cve-2026-17150 - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/tags/cve-2026-17150/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioSat, 07 Nov 2026 05:50:54 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgIBM API Connect: Remote code execution and tenant isolation bypass (CVE-2026-17150)https://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-rce-66d684dd/Sat, 07 Nov 2026 05:50:54 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-rce-66d684dd/IBM API Connect versions 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 allow remote authenticated attackers to execute arbitrary code and access other tenants due to insufficient validation of custom module uploads.CVE-2026-17150 describes a vulnerability in IBM API Connect resulting from insufficient input validation of uploaded custom modules. An authenticated remote attacker can exploit this flaw to execute arbitrary code within the application environment. Due to the nature of the vulnerability, successful exploitation enables a tenant to bypass security boundaries, potentially accessing sensitive information belonging to other tenants.

Impact

Successful exploitation allows for arbitrary code execution on the server hosting the API Connect instance and enables cross-tenant data access, compromising the confidentiality and integrity of all tenants within the affected environment.

Recommendation

  • Audit all current custom module deployments within the IBM API Connect environment to identify any unauthorized or suspicious modifications.
  • Prioritize upgrading to the latest patched version of IBM API Connect as released by IBM.
  • Review access logs for API endpoints associated with module uploads and management to identify unauthorized authentication or anomalous administrative activity.
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