CVE-2026-19763
LowCVSS 3.8Exploitation Probability (EPSS)
Low risk31th percentile - higher than 31% of all known CVEs
Summary
A vulnerability was determined in DTStack Taier version 1.4.0, affecting the FileUtils.deleteDirectory function in ClusterController.java. Manipulation of the clusterName argument causes path traversal. Remote exploitation is possible.
Risk Assessment
Risk of deleting directories outside the intended scope, potentially leading to data loss or system disruption.
Recommendation
It is recommended to upgrade to version 1.5.0, which resolves the issue (patch ec8c59c76aceb04ab3080543ab2d9c6a4b674729).
Other vulnerabilities in DTStack Taier
See all- CVE-2026-19762High
A vulnerability was found in DTStack Taier 1.4.0 in the function Paths.ge of the file FileChunkController.java in the Chunk-Check Endpoint component. Manipulation of the argument Name results in path traversal. The attack may be launched remotely, and the exploit has been made public.
- CVE-2026-19761Medium
A vulnerability was found in DTStack Taier version 1.4.0, affecting the MultipartFile.getOriginalFilename function in UploadController.java. Manipulation of the File argument leads to path traversal. The attack can be initiated remotely.
- CVE-2026-11618High
DTStack Taier up to version 1.4.0 has a vulnerability in the preHandle function in LoginInterceptor.java related to the source connection test endpoint. Remote exploitation can bypass authentication. Exploit publicly disclosed.
- CVE-2026-9437Medium
A vulnerability in DTStack Taier 1.4.0. The Runtime.exec function in the REST API component allows OS command injection via the sqlText argument. Remote attack, exploit public.
Original NVD description (English source)
A vulnerability was determined in DTStack Taier 1.4.0. Affected by this issue is the function FileUtils.deleteDirectory of the file ClusterController.java of the component Cluster Creation. This manipulation of the argument clusterName causes path traversal. Remote exploitation of the attack is possible. Upgrading to version 1.5.0 can resolve this issue. Patch name: ec8c59c76aceb04ab3080543ab2d9c6a4b674729. The affected component should be upgraded.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

