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CVE-2026-122009DataLinkDC Dinky flink_web Proxy Endpoint FlinkWebURITemplateProxyServlet.java FlinkWebURITemplateProxyServlet.getNewTargetUri server-side request forgery
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.
6.9 MEDIUMEPSS 0.50%Not in KEVNVD: Deferred
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 6.9 | MEDIUM | 4.0VulDB (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| 5.5 | MEDIUM | 4.0VulDB (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| 7.3 | HIGH | 3.1VulDB (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| 7.3 | HIGH | 3.1VulDB (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RC:C |
| 7.3 | HIGH | 3.0VulDB (CNA) | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RC:C |
| 7.5 | HIGH | 2.0VulDB (CNA) | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 7.5 | HIGH | 2.0VulDB (CNA) | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C |
Details
- CVE ID
- CVE-2026-122009
- Status
- Deferred
- Assigner (CNA)
- VulDB
- Published
- Nov 4, 2026
- Last modified
- 2026-11-04 21:18 UTC
- Weaknesses
- CWE-918 · Server-Side Request Forgery
Affected Products
As published by the CNA in the CVE record.
DataLinkDCDinky6 version ranges
- 1.2.0
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
References
- github.com https://github.com/DataLinkDC/dinky/
- github.com https://github.com/DataLinkDC/dinky/security/advisories/GHSA-wchp-mjj9-wxqh
- vuldb.com https://vuldb.com/cve/CVE-2026-122009
- vuldb.com https://vuldb.com/submit/1015959
- vuldb.com https://vuldb.com/vuln/431072
- vuldb.com https://vuldb.com/vuln/431072/cti