How severe is CVE-2026-3052?

CVE-2026-3052 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-3052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-3052?

CVE-2026-3052 affects Dinky. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-3052?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-3052 have an EU (EUVD) identifier?

Yes. CVE-2026-3052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7433.

When was CVE-2026-3052 published?

CVE-2026-3052 was published on 2026-02-24 and last updated on 2026-06-17.

CVE-2026-3052

CVE-2026-3052 is a medium-severity vulnerability in Dinky with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7433
Weakness: CWE-918
Affected product: Dinky
Published: 2026-02-24
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-3052?: 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.
How severe is CVE-2026-3052?: CVE-2026-3052 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-3052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-3052?: CVE-2026-3052 affects Dinky. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-3052?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-3052 have an EU (EUVD) identifier?: Yes. CVE-2026-3052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7433.
When was CVE-2026-3052 published?: CVE-2026-3052 was published on 2026-02-24 and last updated on 2026-06-17.

References

Affected products (1)

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

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