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CVE-2026-1907GHSA-vwxq-38j7-x48j

Kong Enterprise Gateway: SQL Injection in Clustering Communication (Hybrid Mode)

Kong Kong Enterprise GatewayNetwork & edge
Open in ThreatlineRecord JSON
CVSS
7.5High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.13%Chance of exploitation activity in the next 30 days, higher than 2% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in3.10.0.9Also 3.11.0.8, 3.12.0.4 and 2 moreCVE List
Published12 Oct 2026Updated 15 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

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), leading to potential unauthorized database access. Leveraging the issue requires network access to the Control Plane’s clustering port and a valid client certificate and key.

Text from CVE List

Affected versions 5

  • Kong Enterprise Gatewayaffected: 3.10.0.0 before 3.10.0.9CVE List
  • Kong Enterprise Gatewayaffected: 3.11.0.0 before 3.11.0.8CVE List
  • Kong Enterprise Gatewayaffected: 3.12.0.0 before 3.12.0.4CVE List
  • Kong Enterprise Gatewayaffected: 3.13.0.0 before 3.13.0.2CVE List
  • Kong Gatewayaffected: all versions before 3.9.4CVE List

References 2