Improper access control in DataEase - CVE-2026-50530
Published: June 18, 2026
Vulnerability identifier: #VU134833
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-50530
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper access control in the POST /de2api/chartData/getData endpoint when handling share-mode chart data requests. A remote user can send a specially crafted request with a valid share link token while tampering with tableId and field identifiers to disclose sensitive information.
Exploitation requires a valid share link token and keeping the legitimate sceneId unchanged while referencing identifiers from an unshared dataset.
Affected software
DataEase
How to mitigate CVE-2026-50530
Install security update from vendor's website.
DataEase - update to 2.10.24