givanz Vvveb up to 1.0.8.1 Tools/Import xml external entity reference

Summaryinfo

A vulnerability was found in givanz Vvveb. It has been classified as problematic. The impacted element is an unknown function of the component Tools/Import. The manipulation leads to xml external entity reference. This vulnerability is traded as CVE-2026-41936. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in givanz Vvveb. It has been rated as problematic. This issue affects an unknown code block of the component Tools/Import. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared by Basant Kumar as GHSA-rfxr-4xpm-wrp7. The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-41936 since 04/22/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.0.8.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 86f7128a18edebe0ff47e3855558467eb0ef9106 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• givanz

Name

• Vvveb

Version

• 1.0.5
• 1.0.6
• 1.0.6.1
• 1.0.7
• 1.0.7.2
• 1.0.8
• 1.0.8.1

License

• open-source

Website

• Product: https://github.com/givanz/Vvveb/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion