IBM API Connect: Improper authorization information disclosure (CVE-2026-16712)
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 authenticated attacker to obtain sensitive information from other tenants due to improper authorization.
CVE search metadata
CVE search record: CVE-2026-16712. Severity: high. CVSS: 7.7. KEV: no. Product: IBM API Connect 10.0.8.0 through 10.0.8.12, IBM API Connect 12.1.0.0 through 12.1.1.2. Brief: IBM API Connect: Improper authorization information disclosure (CVE-2026-16712). Brief link: https://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-auth-5af8282f/
Triage facts
Revision 1- Applicability
- IBM API Connect 10.0.8.0 through 10.0.8.12, IBM API Connect 12.1.0.0 through 12.1.1.2
- Evidence
- Unknown
- Severity
- High
- Sources
- 1 public source
- Freshness
- Revision 1Nov 7, 06:00 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 are vulnerable to an improper authorization flaw. Identifiers supplied in requests are not sufficiently checked against the user's permissions, which could allow a remote authenticated attacker to access data belonging to other tenants.