CVE-2026-122009

CVSS 7.3 (high) · published 2026-11-04

A flaw has been found in DataLinkDC Dinky up to 1.2.5. This vulnerability affects the function FlinkWebURITemplateProxyServlet.getNewTargetUri of the file dinky-admin/src/main/java/org/dinky/utils/FlinkWebURITemplateProxyServlet.java of the component flink_web Proxy Endpoint. This manipulation of the argument _authority causes server-side request forgery. The attack can be initiated remotely. The exploit has been published and may be used. The researcher claims to have submitted a GHSA on the repository of the project.

Weakness: CWE-918

Source: NVD CVE-2026-122009

References

• https://github.com/DataLinkDC/dinky/
• https://github.com/DataLinkDC/dinky/security/advisories/GHSA-wchp-mjj9-wxqh
• https://vuldb.com/cve/CVE-2026-122009
• https://vuldb.com/submit/1015959
• https://vuldb.com/vuln/431072
• https://vuldb.com/vuln/431072/cti
• https://vuldb.com/submit/1015959

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