CVE-2026-92919 admin3 - Path Traversal

admin3 <= 3.0.0 contains a path traversal caused by failure to sanitize client-supplied filenames in the upload handler on Windows, letting authenticated users write files outside storage root, exploit requires authentication.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.58% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
Data Tampering, File System Write
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to a version later than 3.0.0 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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