CVE-2026-3052 MEDIUM

CVE-2026-3052: DataLinkDC dinky Flink Proxy Controller FlinkProxyController.java proxyUba server-side request forgery

Vendor Datalinkdc
Product dinky
Weakness CWE-918 · SSRF
Published February 24, 2026
Last update February 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

A vulnerability was found in DataLinkDC dinky up to 1.2.5. The impacted element is the function proxyUba of the file dinky-admin/src/main/java/org/dinky/controller/FlinkProxyController.java of the component Flink Proxy Controller. Performing a manipulation results in server-side request forgery. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

Disclosure timeline

February 24, 2026 CVE published
February 28, 2026 Record updated