CVE-2026-11618CWE-287

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

Medium · published June 9, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
33.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
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
EPSS
0.00401 · 33.2th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-06-09T02:15Z
EPSS history
Timeline
  • 09 JUN 02:15Z
    DTStack Taier Source Connection Test Endpoint LoginInterceptor.java preHandle improper authentication
    cvelistv5