high
advisory
IBM API Connect: Security restriction bypass via improper certificate validation (CVE-2026-17332)
IBM API Connect versions 12.1.0.0 through 12.1.1.2 contain a vulnerability that allows a remote attacker to bypass security restrictions through improper certificate validation.
CVE search metadata
CVE search record: CVE-2026-17332. Severity: high. CVSS: 8.7. KEV: no. Product: API Connect (12.1.0.0 through 12.1.1.2). Brief: IBM API Connect: Security restriction bypass via improper certificate validation (CVE-2026-17332). Brief link: https://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-security-bypass/
Triage facts
Revision 1- Applicability
- API Connect (12.1.0.0 through 12.1.1.2)
- Evidence
- Unknown
- Severity
- High
- Sources
- 2 public sources
- Freshness
- Revision 1Nov 8, 06:56 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 a security restriction bypass caused by improper certificate validation. A remote attacker could exploit this vulnerability to bypass security restrictions.