CVE-2026-3053 - Vulnerability Details

- DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication

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.

Published: 2026-02-24

Score: 6.9 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

Based on the description, the vulnerability originates from a missing authentication check in the addInterceptors function of DataLinkDC dinky’s OpenAPI configuration, allowing an attacker to send requests to the endpoint without credentials. This flaw can lead to unauthorized access and confidentiality risks for the data served by the API, and may enable further exploitation if privileged operations are exposed.

Affected Systems

The affected product is DataLinkDC dinky. All releases up to and including version 1.2.5 are impacted.

Risk and Exploitability

With a CVSS score of 6.9, the vulnerability is considered moderate. The EPSS score is less than 1%, indicating a low likelihood of exploitation, but it is publicly disclosed and can be leveraged remotely. The exploit does not require local access and uses the missing authentication to gain entry to the OpenAPI interface, which is available over the network.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

DataLinkDC

dinky

affected

Version	Status	Constraints
`1.2.0`	affected	—
`1.2.1`	affected	—
`1.2.2`	affected	—
`1.2.3`	affected	—
`1.2.4`	affected	—
`1.2.5`	affected	—

Configuration 1 [-]

cpe:2.3:a:dinky:dinky:*:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions

Datalinkdc

Dinky

100%

Version	Status	Scheme	Platform
`1.2.0`	affected	semver	—
`1.2.1`	affected	semver	—
`1.2.2`	affected	semver	—
`1.2.3`	affected	semver	—
`1.2.4`	affected	semver	—
`1.2.5`	affected	semver	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Update to the latest DataLinkDC dinky version that includes the fix for the authentication bug.
If an update is not immediately available, enforce network‑level restrictions (firewall rules or reverse‑proxy authentication) to block unauthenticated traffic to the OpenAPI endpoint until the vendor releases a fix.
Continuously monitor access logs for unauthorized API requests and conduct periodic security testing to confirm that the authentication mechanism is properly enforced.

Generated by OpenCVE AI on April 17, 2026 at 15:59 UTC.

Tracking

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Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00125.

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/AnalogyC0de/public_exp/issues/6
https://github.com/AnalogyC0de/public_exp/issues/6#issue-3935019636
https://vuldb.com/?ctiid.347411
https://vuldb.com/?id.347411
https://vuldb.com/?submit.757589

History

Sat, 28 Feb 2026 02:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 25 Feb 2026 19:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Dinky Dinky dinky
CPEs		cpe:2.3:a:dinky:dinky::::::::
Vendors & Products		Dinky Dinky dinky

Tue, 24 Feb 2026 10:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Datalinkdc Datalinkdc dinky
Vendors & Products		Datalinkdc Datalinkdc dinky

Tue, 24 Feb 2026 02:00:00 +0000

Type	Values Removed	Values Added
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.
Title		DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication
Weaknesses		CWE-287 CWE-306
References		https://github.com/AnalogyC0de/public_exp/issues/6 https://github.com/AnalogyC0de/public_exp/issues/6#issue-3935019636 https://vuldb.com/?ctiid.347411 https://vuldb.com/?id.347411 https://vuldb.com/?submit.757589
Metrics		cvssV2_0 `{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}` cvssV3_0 `{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV3_1 `{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV4_0 `{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}`

Subscriptions

Datalinkdc Dinky

Dinky Dinky

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-02-24T01:32:10.910Z

Updated: 2026-02-28T02:02:58.301Z

Reserved: 2026-02-23T17:50:11.548Z

Link: CVE-2026-3053

Vulnrichment

Updated: 2026-02-28T02:02:52.937Z

NVD

Status : Analyzed

Published: 2026-02-24T02:16:03.983

Modified: 2026-04-29T01:00:01.613

Link: CVE-2026-3053

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-04-17T16:00:11Z

Weaknesses

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

Exploitation poc

Automatable yes

Technical Impact partial

Subscriptions

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