Auth bypass in Dtstack Taier
CVE-2026-11618
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 Co…
Vulnerability class: Broken Authentication
EPSS: 0.004 (32.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Dtstack Taier — versions 1.0, 1.1, 1.2
Weakness classification (CWE)
References
- cna@vuldb.com (product)
- cna@vuldb.com (patch)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-11618?
- CVE-2026-11618 is a high-severity vulnerability in Dtstack Taier, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-06-09.
- How severe is CVE-2026-11618?
- High severity. CVSS v3 base score is 7.3 out of 10.