CVE-2026-19763 PUBLISHED

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.

• Ku4D3 (VulDB User) reporter

• VDB-389666 | DTStack Taier Cluster Creation ClusterController.java FileUtils.deleteDirectory path traversal
• VDB-389666 | CTI Indicators (IOB, IOC, TTP, IOA)
• CVE-2026-19763 | CVE Analysis and Report
• Submit #868967 | DTStack taier v1.4.0 path traversal
• https://github.com/DTStack/Taier/issues/1204
• https://github.com/DTStack/Taier/commit/ec8c59c76aceb04ab3080543ab2d9c6a4b674729
• https://github.com/DTStack/Taier/releases/tag/v1.5.0
• https://github.com/DTStack/Taier/

• Path Traversal CWE