CVE WatchSep 8, 2026

CVE-2026-49227

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 comm

CVSS

7.6

High

EPSS

0.3%

p22

KEV

—

Exploit Today

0-100

Published: Aug 18, 2026 · Last modified: Sep 8, 2026 · CWE-639

EPSS · 30d

0.3%EPSS · 30 days0.3%

2026-08-192026-09-07

Technical 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 comment operations allow a low-privileged Author to manage comments under another Author's posts. The admin/controller/content/comment.php and admin/controller/content/comments.php controllers and the admin/sql/sqlite/comment.sql queries accept a caller-controlled comment_id without verifying comment.post_id against post.admin_id for the current admin_id. An attacker can read pending comment content and commenter email addresses, change moderation status, edit comment content, or delete comments, breaking author and moderation boundaries. This issue is fixed in version 1.0.8.4.

Official references

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