Auth bypass in Datalinkdc Dinky
CVE-2026-70559
Dinky's SysConfigController.getAll() handler for GET /api/sysConfig/getAll carries a method-level @SaIgnore annotation that short-circuits the class-level @SaCheckLogin, so the Sa-Token interceptor lets the request through with no session…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Datalinkdc Dinky — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (vendor-advisory)
Frequently asked questions
- What is CVE-2026-70559?
- CVE-2026-70559 is a high-severity vulnerability in Datalinkdc Dinky, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-08-06.
- How severe is CVE-2026-70559?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2026-70559 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.