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Vulnerabilities CVE-2026-41463

CVE-2026-41463

High
Open
TLP:CLEAR

ProjeQtor < 12.4.4 ZipSlip Path Traversal via uploadPlugin.php

NVD CVE.org
Backdoor / C2

AI Analysis

No AI analysis yet.

Description

ProjeQtor versions 7.0 through 12.4.3 contain a ZipSlip path traversal vulnerability in the plugin upload functionality that allows authenticated attackers with upload permissions to write files outside the intended extraction directory by crafting ZIP archives with directory traversal sequences. Attackers can exploit unvalidated archive extraction to write a PHP webshell to a web-accessible directory and achieve remote code execution with the privileges of the web server process.

Details

CVSS Score
8.7
EPSS Score
1.08%

62.3th percentile

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Confidence
90%
Published
Apr 27, 2026
Last Modified
Jul 14, 2026
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