CVE-2026-19763: Path Traversal in DTStack Taier
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.
AI Analysis
Technical Summary
This vulnerability in DTStack Taier 1.4.0 arises from improper handling of the clusterName argument in the FileUtils.deleteDirectory function of ClusterController.java. The manipulation enables path traversal, potentially allowing an attacker with high privileges to delete arbitrary directories remotely. The vulnerability is fixed in version 1.5.0, as indicated by the patch identified by commit ec8c59c76aceb04ab3080543ab2d9c6a4b674729.
Potential Impact
An attacker with high privileges can exploit this vulnerability remotely to perform path traversal via the clusterName argument, potentially deleting arbitrary directories. The CVSS 4.0 base score is 5.1 (medium severity), reflecting network attack vector, low attack complexity, no user interaction, and limited impact on confidentiality and availability.
Mitigation Recommendations
Upgrade DTStack Taier to version 1.5.0, which contains the official fix for this vulnerability. No other mitigation is indicated or required.
CVE-2026-19763: Path Traversal in DTStack Taier
Description
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.
CVSS v4.0
Score 5.1medium
Affected software
cpe:2.3:a:dtstack:taier:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in DTStack Taier 1.4.0 arises from improper handling of the clusterName argument in the FileUtils.deleteDirectory function of ClusterController.java. The manipulation enables path traversal, potentially allowing an attacker with high privileges to delete arbitrary directories remotely. The vulnerability is fixed in version 1.5.0, as indicated by the patch identified by commit ec8c59c76aceb04ab3080543ab2d9c6a4b674729.
Potential Impact
An attacker with high privileges can exploit this vulnerability remotely to perform path traversal via the clusterName argument, potentially deleting arbitrary directories. The CVSS 4.0 base score is 5.1 (medium severity), reflecting network attack vector, low attack complexity, no user interaction, and limited impact on confidentiality and availability.
Mitigation Recommendations
Upgrade DTStack Taier to version 1.5.0, which contains the official fix for this vulnerability. No other mitigation is indicated or required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-13T16:44:05.203Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7e644cbf8831d53913ff82
Added to database: 08/14/2026, 00:41:48 UTC
Last enriched: 08/21/2026, 13:02:51 UTC
Last updated: 09/07/2026, 22:52:10 UTC
Views: 50
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