critical
advisory
IBM API Connect: Authentication bypass via alternate path (CVE-2026-17313)
IBM API Connect versions 12.1.0.0 through 12.1.1.2 contain an authentication bypass vulnerability that allows a remote attacker to obtain sensitive information and take control of gateway configuration.
CVE search metadata
CVE search record: CVE-2026-17313. Severity: critical. CVSS: 9.8. KEV: no. Product: API Connect (12.1.0.0 through 12.1.1.2). Brief: IBM API Connect: Authentication bypass via alternate path (CVE-2026-17313). Brief link: https://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-auth-bypass-0e2483c6/
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, 05:54 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
IBM API Connect versions 12.1.0.0 through 12.1.1.2 are susceptible to an authentication bypass vulnerability via an alternate path. This flaw may allow a remote attacker to obtain sensitive information and take control of gateway configuration.