Kong has 3 CVEs on record. 3 were published in the last 90 days. The median CVSS is 7.7 (high).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.7
- Publish → KEV
- —
- Last 90 days
- 3 prev 0
Products
- Kong Enteprise Gateway 1
- Kong Enterprise Gateway 1
- kong-ee 1
Worst active — by depth score
CVE-2026-14917High· 7.7A SAML authentication bypass vulnerability affects the Kong SAML plugin when the validate_assertion_signature option is explicitly set to false43CVE-2026-14916High· 7.7A JWT signature verification vulnerability affects Kong components that perform JWT validation for MCP OAuth2 or DataKit integrations inside Kong API Gateway Enterprise42CVE-2026-1907High· 7.5A SQL Injection (SQLi) affects the Kong Gateway (Enterprise and Open Source) clustering communication logic when operating in Hybrid Mode41
Kong vulnerabilities
CVEs affecting Kong, newest first. Open any entry for full detail, references, and exploit status.
3 CVEsRSS
CVE-2026-1907High· 7.5A SQL Injection (SQLi) affects the Kong Gateway (Enterprise and Open Source) clustering communication logic when operating in Hybrid Mode
A SQL Injection (SQLi) affects the Kong Gateway (Enterprise and Open Source) clustering communication logic when operating in Hybrid Mode. The issue can be triggered by sending specially crafted RPC requests to the Control Plane (CP), le…
CVE-2026-14916High· 7.7A JWT signature verification vulnerability affects Kong components that perform JWT validation for MCP OAuth2 or DataKit integrations inside Kong API Gateway Enterprise
A JWT signature verification vulnerability affects Kong components that perform JWT validation for MCP OAuth2 or DataKit integrations inside Kong API Gateway Enterprise. The affected code does not properly validate that the JWT signing a…
CVE-2026-14917High· 7.7A SAML authentication bypass vulnerability affects the Kong SAML plugin when the validate_assertion_signature option is explicitly set to false
A SAML authentication bypass vulnerability affects the Kong SAML plugin when the validate_assertion_signature option is explicitly set to false. This option is enabled by default. When disabled, the plugin may extract the SAML identity f…