CVE-2026-104081 KodExplorer - Path Traversal & Stored XSS

KodExplorer < 4.55 contains a path traversal vulnerability caused by insufficient sanitization in unzip_pre_name() and lack of directory restriction in PclZip extract(), letting authenticated attackers overwrite files and execute remote code via crafted ZIP uploads.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.77% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
Remote Code Execution, Stored XSS
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published
9 October 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to version 4.55 or later.

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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