IBM API Connect: Cross-site scripting (CVE-2026-16709)
IBM API Connect versions 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 allow a remote authenticated attacker to execute arbitrary JavaScript in the victim's browser due to cross-site scripting.
CVE search metadata
CVE search record: CVE-2026-16709. Severity: high. CVSS: 8.7. KEV: no. Product: API Connect (10.0.8.0 through 10.0.8.12, 12.1.0.0 through 12.1.1.2). Brief: IBM API Connect: Cross-site scripting (CVE-2026-16709). Brief link: https://feed.craftedsignal.io/briefs/2026-11-ibm-api-connect-xss/
Triage facts
Revision 1- Applicability
- API Connect (10.0.8.0 through 10.0.8.12, 12.1.0.0 through 12.1.1.2)
- Evidence
- Unknown
- Severity
- High
- Sources
- 1 public source
- Freshness
- Revision 1Nov 7, 05:59 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
IBM API Connect versions 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 are susceptible to a cross-site scripting vulnerability. User-supplied input is not properly neutralized when a web page is updated, allowing a remote authenticated attacker to execute arbitrary JavaScript in the victim's browser.