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CVE-2026-1907— SQL Injection in Clustering Communication (Hybrid Mode)

Quick assessment

Affected
Kong Kong Enterprise Gateway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SQL 注入（SQLi）漏洞影响了 Kong Gateway（企业版和开源版）在混合模式运行时的集群通信逻辑。通过向控制平面（Control Plane, CP）发送精心构造的 RPC 请求，可触发该漏洞，从而导致潜在的数据库未授权访问。利用此漏洞需要满足以下条件：能够访问控制平面的集群通信端口，并持有有效的客户端证书和密钥。

CVSS 7.5 · High
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I. Basic Information for CVE-2026-1907

Vulnerability Information
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Vulnerability Title
SQL Injection in Clustering Communication (Hybrid Mode)
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kong Kong Enterprise Gateway 3.10.0.0 ~ 3.10.0.9 -
Kong Kong Gateway 0 ~ 3.9.4 -

II. Public POCs for CVE-2026-1907

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III. Intelligence Information for CVE-2026-1907

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Other References for CVE-2026-1907 (2)

IV. Related Vulnerabilities

Same product: Kong Enterprise Gateway
Same vendor: Kong
Same weakness: CWE-89

V. Comments for CVE-2026-1907

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