---
id: CVE-2026-49224
title: >-
  Vvveb is a powerful and easy to use CMS with page builder to build websites,
  blogs or ecommerce stores
summary: >-
  Vvveb is a powerful and easy to use CMS with page builder to build websites,
  blogs or ecommerce stores. Prior to 1.0.8.4, Vvveb backend post revision
  operations allow a low-privileged Author to access revisions for posts owned
  by another…
severity: high
cvss: 8.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L'
cwe:
  - CWE-639
published: '2026-08-18'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T21:02:26.047'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-49224'
references:
  - url: >-
      https://github.com/givanz/Vvveb/commit/cbedd3754bccf8b7584f02ab301291f12e888b7e
    label: security-advisories@github.com
  - url: 'https://github.com/givanz/Vvveb/releases/tag/1.0.8.4'
    label: security-advisories@github.com
  - url: 'https://github.com/givanz/Vvveb/security/advisories/GHSA-88w5-4x93-48rf'
    label: security-advisories@github.com
  - url: 'https://github.com/givanz/Vvveb/security/advisories/GHSA-88w5-4x93-48rf'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0048
epssPercentile: 0.38789
ingestedAt: '2026-09-08T21:11:12.281Z'
---

## Overview

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.4, Vvveb backend post revision operations allow a low-privileged Author to access revisions for posts owned by another Author. The admin/controller/content/revisions.php controller and admin/sql/sqlite/post_content_revision.sql queries trust caller-controlled post_id, language_id, and created_at values without consistently applying the current admin_id to revision lists, reads, restores, and deletes. An attacker can read historic post content, restore a revision over another Author's live post content, or delete revision records, exposing drafts, corrupting published content, and removing audit history. This issue is fixed in version 1.0.8.4.

## Remediation

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