CVE-2026-11618
DTStack Taier Source Connection Test Endpoint LoginInterceptor.java preHandle improper authentication
CVSS Score
7.3
EPSS Score
0.1%
EPSS Percentile
22th
A vulnerability was determined in DTStack Taier up to 1.4.0. The affected element is the function preHandle of the file taier-data-develop/src/main/java/com/dtstack/taier/develop/interceptor/LoginInterceptor.java of the component Source Connection Test Endpoint. Executing a manipulation can lead to improper authentication. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called f95389e7f74acec42bcee079a616aaa06f9551d2. A patch should be applied to remediate this issue.
| CWE | CWE-287 |
| Vendor | dtstack |
| Product | taier |
| Published | Jun 9, 2026 |
| Last Updated | Jun 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
DTStack / Taier
1.0 1.1 1.2 1.3 1.4.0
References
vuldb.com: https://vuldb.com/vuln/369299 vuldb.com: https://vuldb.com/vuln/369299/cti vuldb.com: https://vuldb.com/cve/CVE-2026-11618 vuldb.com: https://vuldb.com/submit/834008 github.com: https://github.com/DTStack/Taier/issues/1194 github.com: https://github.com/DTStack/Taier/commit/f95389e7f74acec42bcee079a616aaa06f9551d2 github.com: https://github.com/DTStack/Taier/
Credits
🔍 anch0r (VulDB User)