CVE-2026-49103
BaseFortify
Publication date: 2026-05-27
Last updated on: 2026-05-27
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| webmin | webmin | to 2.640 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-24 | The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in Webmin versions before 2.640, specifically in the mailboxes component's detachall.cgi script. The issue is that the software does not safely construct a filename when saving an attachment, which can lead to security risks.
How can this vulnerability impact me? :
Because the filename for saving attachments is not safely constructed, an attacker could potentially exploit this to execute unauthorized actions, such as overwriting files or executing malicious code. This can lead to significant security breaches, including data loss, system compromise, or unauthorized access.