TI-2026-02637 Aliases CVE-2026-3053 GHSA-w3pf-j6xr-fj68

DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication

HIGH 70CWE-287Published 2026-02-24 · Updated 2026-02-28

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00755 55th 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: Yes
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-2026-3053
2026-10-03 Alias added: GHSA-w3pf-j6xr-fj68

References

Exploit 2

TI-2026-02636 DataLinkDC dinky Flink Proxy Controller FlinkProxyController.java proxyUba server-side request forgery CVSS 4.0MEDIUM 5.3
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