CVE-2026-41936

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.

References

https://www.vulncheck.com/advisories/vvveb-xml-external-entity-injection-via-import

https://github.com/givanz/Vvveb/security/advisories/GHSA-rfxr-4xpm-wrp7

https://github.com/givanz/Vvveb/releases/tag/1.0.8.2

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

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS