CVE-2026-3052

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

HIGH
7.7
CVSS Score
Published: February 24, 2026 at 01:32 AM UTC
Updated: June 17, 2026 at 10:42 AM UTC
2 products affected across 2 vendorsDinkyDinky

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Severity
HIGH7.7
Exploit prediction
EPSS 0.3%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.347410
SignaturePermissions RequiredThird Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.347410
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.757587
Issue TrackingExploitThird Party Advisory
Source: cverecord
https://github.com/AnalogyC0de/public_exp/issues/7
ExploitIssue TrackingThird Party Advisory
Source: cverecord
https://github.com/AnalogyC0de/public_exp/issues/7#issue-3935032160

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-918

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