Missing Authorization in DotNetNuke - #VU146094
Published: August 28, 2026
Vulnerability identifier: #VU146094
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to missing authorization in the file management functionality when retrieving file information from restricted folders. A remote attacker can request file names and related metadata from folders they are not authorized to browse to disclose sensitive information.
The issue does not expose file contents, but it can reveal file names and metadata associated with otherwise inaccessible resources.
Affected software
DotNetNuke
Remediation
Install security update from vendor's website.
DotNetNuke - update to 10.3.3