Which versions of Java are affected by CVE-2026-3052?

Organizations using DataLinkDC dinky should be aware of moderate risk from CVE-2026-3052, a server-side request forgery vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2026-3052?

Yes, a public proof-of-concept exploit is available for CVE-2026-3052. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-3052?

Within 30 days: Identify affected systems running DataLinkDC dinky and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Java CVE-2026-3052

Q: What is the CVSS score of CVE-2026-3052?

CVE-2026-3052 has a CVSS 4.0 base score of 2.1 (Low). 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

Server-Side Request Forgery (SSRF) (CWE-918)

2026-02-24 cna@vuldb.com

Java SSRF Dinky

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 25, 2026 - 19:59 vuln.today

Public exploit code

CVE Published

Feb 24, 2026 - 02:16 nvd

MEDIUM 6.3

DescriptionCVE.org

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.

AnalysisAI

Server-side request forgery in Dinky up to version 1.2.5 allows authenticated attackers to make arbitrary HTTP requests through the Flink Proxy Controller's proxyUba function. Public exploit code exists for this vulnerability, and the vendor has not released a patch despite early notification. An attacker with valid credentials can leverage this to access internal resources or perform actions on behalf of the affected server.

Technical ContextAI

Classified as CWE-918 (Server-Side Request Forgery (SSRF)). Affects Dinky. 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.