CVE-2026-41463
High
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.
SeverityHigh
CVSS8.8
Exploit probability65. percentile1.1%
ProductProjeQtor
PublishedApr 27, 2026
First seenApr 27, 2026
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ProjeQtor ProjeQtor | 7.0 ≤ v ≤ 12.4.3 | — |
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