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CVE-2026-3053— DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication

Quick assessment

Affected
DataLinkDC dinky
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.

Dinky是DataLinkDC开源的一个实时计算平台。 Dinky 1.2.5及之前版本存在访问控制错误漏洞，该漏洞源于OpenAPI端点组件中文件dinky-admin/src/main/java/org/dinky/configure/AppConfig.java的addInterceptors函数缺少身份验证，可能导致远程攻击。

CVSS 7.3 · High EPSS 1.13% · P66
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I. Basic Information for CVE-2026-3053

Vulnerability Information
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Vulnerability Title
DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in DataLinkDC dinky up to 1.2.5. This affects the function addInterceptors of the file dinky-admin/src/main/java/org/dinky/configure/AppConfig.java of the component OpenAPI Endpoint. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Dinky 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dinky是DataLinkDC开源的一个实时计算平台。 Dinky 1.2.5及之前版本存在访问控制错误漏洞，该漏洞源于OpenAPI端点组件中文件dinky-admin/src/main/java/org/dinky/configure/AppConfig.java的addInterceptors函数缺少身份验证，可能导致远程攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
DataLinkDC dinky 1.2.0 -

II. Public POCs for CVE-2026-3053

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III. Intelligence Information for CVE-2026-3053

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Exploits & Public PoCs for CVE-2026-3053 (1)

Other References for CVE-2026-3053 (1)

Same Patch Batch · DataLinkDC · 2026-02-24 · 3 CVEs total

CVE-2026-3051 6.3 MEDIUM DataLinkDC dinky Project Name GitRepository.java getProjectDir path traversal
CVE-2026-3052 6.3 MEDIUM DataLinkDC dinky Flink Proxy Controller FlinkProxyController.java proxyUba server-side req

IV. Related Vulnerabilities

Same product: dinky
Same vendor: DataLinkDC
Same weakness: CWE-306