NVD security advisoryHigh
High advisory for A flaw
CVE-2026-122009 · Reported 4 Nov 2026
Full advisory details, affected packages, severity context, and original source.
Affected technology
A flawJava ecosystem
Advisory overview
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.