CVE-2026-11618

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

HIGH
7.3
CVSS Score
Published: June 9, 2026 at 02:15 AM UTC
Updated: July 23, 2026 at 07:32 PM UTC
1 product affected across 1 vendorTaier

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Severity
HIGH7.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/369299
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/369299/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-11618
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/834008
ExploitIssue Tracking
Source: cverecord
https://github.com/DTStack/Taier/issues/1194
Product
Source: cverecord
https://github.com/DTStack/Taier/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-287

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