CVE-2026-3052
DataLinkDC dinky Flink Proxy Controller FlinkProxyController.java proxyUba server-side request forgery
- State
- Published
- Severity
- 5.3 Medium
- Published
- Feb 24, 2026
- Updated
- Feb 28, 2026
- Reserved
- Feb 23, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | 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 | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
dinkyDataLinkDC |
|
References
- VDB-347410 | DataLinkDC dinky Flink Proxy Controller FlinkProxyController.java proxyUba server-side request forgeryvdb-entrytechnical-description
- VDB-347410 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #757587 | DataLinkDC dinky <=1.2.5 Server-Side Request Forgerythird-party-advisory
- https://github.com/AnalogyC0de/public_exp/issues/7issue-tracking
- https://github.com/AnalogyC0de/public_exp/issues/7#issue-3935032160exploitissue-tracking
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