CVE-2026-122009 A flaw has been found in DataLinkDC Dinky up to 1.2.5.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-122009?
CVE-2026-122009 is a medium-severity vulnerability in DataLinkDC Dinky, published on 4 Nov 2026.
Official description
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
Which versions are affected by CVE-2026-122009?
How do I fix CVE-2026-122009?
No fix has been published for CVE-2026-122009 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-122009 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-122009 exists.
Sources
Also known as GHSA-4fjq-hmwv-pfv4, GHSA-wchp-mjj9-wxqh.