givanz Vvveb up to 1.0.8.3 Error Message customer_order_id cross site scripting

Summaryinfo

A vulnerability classified as problematic has been found in givanz Vvveb up to 1.0.8.3. Impacted is an unknown function of the component Error Message Handler. This manipulation of the argument customer_order_id causes cross site scripting. This vulnerability is tracked as CVE-2026-45622. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in givanz Vvveb up to 1.0.8.3. It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component Error Message Handler. The manipulation of the argument customer_order_id with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, there is an unauthenticated reflected cross-site scripting (XSS) issue in the public product return form in Vvveb CMS. The customer_order_id POST parameter is inserted into the Order %s not found! error message when the order lookup fails, and that message is rendered in the frontend template without HTML escaping. As a result, attacker-controlled HTML/JavaScript executes in the submitting user's browser. This vulnerability is fixed in 1.0.8.3.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-45622 since 05/12/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 1.0.8.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-30583). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• givanz

Name

• Vvveb

Version

• 1.0.8.0
• 1.0.8.1
• 1.0.8.2
• 1.0.8.3

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