Path traversal in DataEase - CVE-2026-45532
Published: June 18, 2026
Vulnerability identifier: #VU134818
CSH Severity: Medium
CVSS v4.0: 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:U/U:Green
CVE-ID: CVE-2026-45532
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: DataEase
Affected software:
DataEase
DataEase
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to path traversal in StaticResourceServer#findResourceAsBase64 and StaticResourceUtils#getImgFileToBase64 when handling crafted resource path input on Windows systems. A remote attacker can send a specially crafted request to disclose sensitive information.
The issue occurs because backslash path separators are not properly filtered on Windows.
How to mitigate CVE-2026-45532
Install security update from vendor's website.