CVE-2026-49222
Vvveb product question authorization bypass allows Vendors to read, approve, edit, or delete questions under other Vendors' products
Description
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 product question operations allow a low-privileged Vendor to manage questions under another Vendor's products. The admin/sql/sqlite/product_question.sql queries accept a caller-controlled product_question_id and do not verify product_question.product_id against product.admin_id for the current admin_id. An attacker can read pending question content and moderation data, change question status, edit question content, or delete questions, manipulating product Q&A visibility and integrity. This issue is fixed in version 1.0.8.4.
INFO
Published Date :
Aug. 18, 2026, 5:16 p.m.
Last Modified :
Oct. 22, 2026, 10:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | MITRE-CVE |
Solution
- Update Vvveb CMS to version 1.0.8.4.
- Verify vendor product question permissions.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-49222.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-49222 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-49222
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-49222 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-49222 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 22, 2026
Action Type Old Value New Value Added Translation Title: Vvveb de givanz, Description: Vvveb es un CMS potente y fácil de usar con constructor de páginas para construir sitios web, blogs o tiendas de comercio electrónico. Antes de la versión 1.0.8.4, las operaciones de preguntas de productos del backend de Vvveb permiten a un Vendedor con bajos privilegios gestionar preguntas bajo los productos de otro Vendedor. Las consultas admin/sql/sqlite/product_question.sql aceptan un product_question_id controlado por el llamador y no verifican product_question.product_id contra product.admin_id para el admin_id actual. Un atacante puede leer el contenido de preguntas pendientes y los datos de moderación, cambiar el estado de las preguntas, editar el contenido de las preguntas o eliminar preguntas, manipulando la visibilidad y la integridad de las preguntas y respuestas (Q&A) del producto. Este problema está solucionado en la versión 1.0.8.4. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 18, 2026
Action Type Old Value New Value Added Reference https://github.com/givanz/Vvveb/security/advisories/GHSA-cjhq-xqq3-6xv8 Added SSVC {'id': 'CVE-2026-49222', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-18T17:39:54.526746Z'} -
New CVE Received by [email protected]
Aug. 18, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'givanz', 'product': 'Vvveb', 'versions': [{'status': 'affected', 'version': '< 1.0.8.4'}]}] Added Description 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 product question operations allow a low-privileged Vendor to manage questions under another Vendor's products. The admin/sql/sqlite/product_question.sql queries accept a caller-controlled product_question_id and do not verify product_question.product_id against product.admin_id for the current admin_id. An attacker can read pending question content and moderation data, change question status, edit question content, or delete questions, manipulating product Q&A visibility and integrity. This issue is fixed in version 1.0.8.4. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L Added CWE CWE-639 Added Reference https://github.com/givanz/Vvveb/commit/1f2b117c1460818c9306a78f22c12f0b713886df Added Reference https://github.com/givanz/Vvveb/releases/tag/1.0.8.4 Added Reference https://github.com/givanz/Vvveb/security/advisories/GHSA-cjhq-xqq3-6xv8