CVE-2026-19761

A vulnerability has been found in DTStack Taier 1.4.0. Affected is the function MultipartFile.getOriginalFilename of the file UploadController.java of the component Upload Controller. The manipulation of the argument File leads to path traversal. The attack may be initiated remotely. Upgrading to version 1.5.0 is able to address this issue. The identifier of the patch is 572773c4315e23e51e30115151cb091749a8d03e. It is advisable to upgrade the affected component.

CVSS v3 4.7 MEDIUM
CVSS v2.0 5.8 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:M/C:P/I:P/A:P

Exploitability : 6.4 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/DTStack/Taier/
https://github.com/DTStack/Taier/commit/572773c4315e23e51e30115151cb091749a8d03e
https://github.com/DTStack/Taier/issues/1202
https://github.com/DTStack/Taier/releases/tag/v1.5.0
https://vuldb.com/cve/CVE-2026-19761
https://vuldb.com/submit/868965
https://vuldb.com/vuln/389664
https://vuldb.com/vuln/389664/cti
https://github.com/DTStack/Taier/issues/1202
https://vuldb.com/submit/868965

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-14 01:18

Updated : 2026-08-14 19:09

NVD link : CVE-2026-19761

Mitre link : CVE-2026-19761

CVE.ORG link : CVE-2026-19761

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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