CVE-2026-41936

High

Description

Vvveb before version 1.0.8.2 contains an XML external entity (XXE) injection vulnerability in the admin Tools/Import feature that allows authenticated site_admin users to read arbitrary files and modify database records. Attackers can exploit the XML parser configuration in system/import/xml.php to inject file:// or php://filter entity references that are resolved and persisted into the application database, enabling arbitrary file disclosure and administrator password hash overwriting for privilege escalation.

SeverityHigh

CVSS8.1

Exploit probability—

ProductVvveb

PublishedMay 6, 2026

First seenMay 6, 2026

Weakness typeCWE-611XML external entity (XXE)

How to fix

Update

givanz Vvveb1.0.8.2 or later

Patches

github.com/givanz/Vvveb/commit/86f7128a18edebe0ff47e3855558467eb0ef9106

Vendor advisories

Affected products

Product	Affected versions	Fixed in
givanz Vvveb	v < 1.0.8.2	1.0.8.2

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