TI-2026-02636 Aliases CVE-2026-3052 GHSA-v2vh-hr2h-f29r

DataLinkDC dinky Flink Proxy Controller FlinkProxyController.java proxyUba server-side request forgery

MEDIUM 57CWE-918Published 2026-02-24 · Updated 2026-02-28

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00336 27th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD and the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
DataLinkDC	dinky	1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5	—	No fix listed	CNA

dinky VendorDataLinkDC Affected 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:dinky:dinky::::::::	up to 1.2.5	Vulnerable	DataLinkDC

cpe:2.3:a:dinky:dinky:*:*:*:*:*:*:*:* Versions up to 1.2.5 Vulnerable ·DataLinkDC

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-3052
2026-10-03 Alias added: GHSA-v2vh-hr2h-f29r

References

Exploit 2

TI-2026-02637 DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication CVSS 4.0MEDIUM 6.9
TI-2026-02635 DataLinkDC dinky Project Name GitRepository.java getProjectDir path traversal CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences