High SEVERITY — Vulnerability

CVE-2026-45532 — DataEase is an open source data visualization and analysis tool.

DataEase is an open source data visualization and analysis tool. Versions prior to 2.10.23 have a path traversal vulnerability. The root cause is that on Windows, the `FILE_SEPARATOR` is `\`, while the server only filters the `/` character during string truncation. The vulnerability has been fixed in v2.10.23. No known workarounds are available.

Platform
Windows Server
CVE Record
CVE-2026-45532
CVSS Score
8.7/10
Published
18 August 2026
Views
27
Primary source: Review the official advisory at nvd.nist.gov Go to Source

Summary

DataEase is an open source data visualization and analysis tool. Versions prior to 2.10.23 have a path traversal vulnerability. The root cause is that on Windows, the FILE_SEPARATOR is \, while the server only filters the / character during string truncation. The vulnerability has been fixed in v2.10.23. No known workarounds are available.

Assessment

  • CVE: CVE-2026-45532
  • CVSS base score: 8.7
  • Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  • Source: NVD record

References

Action

  • Verify affected systems against your inventory
  • Apply the vendor patch during a maintenance window
  • Restrict access at the network layer until patched

Windows Server — Related Advisories

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