---
id: CVE-2026-112904
title: 'Vvveb: Path Traversal in nextRestore() and nextBackup()'
summary: >-
  Vvveb is a powerful and easy to use CMS with page builder to build websites,
  blogs or ecommerce stores. In versions 1.0.8.6 and prior, the nextRestore()
  and nextBackup() functions in the backup controller accept a file GET
  parameter and …
severity: high
cvss: 8.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-26
vendor: givanz
product: Vvveb
affected:
  - Vvveb < aa29cb013e5037d75f6780741bac6b69b9d403a2
published: '2026-10-23'
updated: '2026-10-23'
sourceUpdated: '2026-10-23T11:45:55.139Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112904'
references:
  - url: 'https://github.com/givanz/Vvveb/security/advisories/GHSA-75qx-795q-v79g'
    label: 'https://github.com/givanz/Vvveb/security/advisories/GHSA-75qx-795q-v79g'
  - url: >-
      https://github.com/givanz/Vvveb/commit/aa29cb013e5037d75f6780741bac6b69b9d403a2
    label: >-
      https://github.com/givanz/Vvveb/commit/aa29cb013e5037d75f6780741bac6b69b9d403a2
tags:
  - cve.org
ingestedAt: '2026-10-23T13:24:55.582Z'
---

## Overview

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. In versions 1.0.8.6 and prior, the nextRestore() and nextBackup() functions in the backup controller accept a file GET parameter and concatenate it directly to DIR_BACKUP without calling sanitizeFileName(). This allows an authenticated administrator to read arbitrary files on the server (via nextRestore) and write SQL dump content to arbitrary locations (via nextBackup). This is inconsistent with the sibling functions restore(), delete(), and download() which all correctly call sanitizeFileName() first. This issue has been patched via commit aa29cb0.

## Affected

- `Vvveb < aa29cb013e5037d75f6780741bac6b69b9d403a2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.