critical
advisory
IBM API Connect: Broken Object-Level Authorization (CVE-2026-17338)
IBM API Connect versions 12.1.0.0 through 12.1.1.2 contain a broken object-level authorization vulnerability that could allow a remote authenticated attacker to obtain sensitive information.
CVE search metadata
CVE search record: CVE-2026-17338. Severity: critical. CVSS: 9.1. KEV: no. Product: API Connect (12.1.0.0 through 12.1.1.2). Brief: IBM API Connect: Broken Object-Level Authorization (CVE-2026-17338). Brief link: https://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-bola-65f79a78/
Triage facts
Revision 1- Applicability
- API Connect (12.1.0.0 through 12.1.1.2)
- Evidence
- Unknown
- Severity
- Critical
- Sources
- 1 public source
- Freshness
- Revision 1Nov 7, 09:57 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information due to broken object-level authorization. This vulnerability has a CVSS v3.1 base score of 9.1.