CVE-2026-11618

HIGH

DTStack Taier Source Connection Test Endpoint LoginInterceptor.java preHandle improper authentication

Title source: cna
STIX 2.1

Description

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.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-369299 | DTStack Taier Source Connection Test Endpoint LoginInterceptor.java preHandle improper authentication
https://vuldb.com/vuln/369299
Signature, Permissions Required signature permissions-required
VDB-369299 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/369299/cti
Third Party Advisory third-party-advisory
CVE-2026-11618 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-11618
Third Party Advisory third-party-advisory
Submit #834008 | DTStack Taier <=1.0.0 Code Injection
https://vuldb.com/submit/834008
Exploit exploit issue-tracking
https://github.com/DTStack/Taier/issues/1194

Scores

CVSS v3 7.3
EPSS 0.0040
EPSS Percentile 31.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (5)
DTStack/Taier 1.0
DTStack/Taier 1.1
DTStack/Taier 1.2
DTStack/Taier 1.3
DTStack/Taier 1.4.0
Published Jun 09, 2026
Tracked Since Jun 09, 2026