Critical severity · published Feb 24, 2026
CVE-2026-3053
DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication
9.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was determined in DataLinkDC dinky up to 1.2.5. This affects the function addInterceptors of the file dinky-admin/src/main/java/org/dinky/configure/AppConfig.java of the component OpenAPI Endpoint. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
dinky · DataLinkDC
1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3053
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3053
Exploit
https://github.com/AnalogyC0de/public_exp/issues/6
Exploit
https://github.com/AnalogyC0de/public_exp/issues/6#issue-3935019636
Permissions Required
https://vuldb.com/?ctiid.347411
Third Party Advisory
https://vuldb.com/?id.347411
Third Party Advisory
https://vuldb.com/?submit.757589
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