CVE-2026-49227

{"id": "CVE-2026-49227", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-49227", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-18T17:19:11.298262Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "givanz", "product": "Vvveb", "versions": [{"status": "affected", "version": "< 1.0.8.4"}]}]}], "published": "2026-08-18T16:17:13.653", "references": [{"url": "https://github.com/givanz/Vvveb/commit/70ec3c69f56d56938d96f9bd2c71daf2a7cd787f", "source": "security-advisories@github.com"}, {"url": "https://github.com/givanz/Vvveb/releases/tag/1.0.8.4", "source": "security-advisories@github.com"}, {"url": "https://github.com/givanz/Vvveb/security/advisories/GHSA-26pw-fgm8-2hcf", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Vvveb es un CMS potente y f\u00e1cil de usar con un constructor de p\u00e1ginas para crear sitios web, blogs o tiendas de comercio electr\u00f3nico. Antes de la versi\u00f3n 1.0.8.4, las operaciones de comentarios del backend de Vvveb permiten a un Autor con pocos privilegios gestionar comentarios en las publicaciones de otro Autor. Los controladores admin/controller/content/comment.PHP y admin/controller/content/comments.PHP y las consultas admin/sql/sqlite/comment.sql aceptan un comment_id controlado por el llamante sin verificar comment.post_id contra post.admin_id para el admin_id actual. Un atacante puede leer el contenido de los comentarios pendientes y las direcciones de correo electr\u00f3nico de los comentaristas, cambiar el estado de moderaci\u00f3n, editar el contenido de los comentarios o eliminar comentarios, rompiendo los l\u00edmites de autor\u00eda y moderaci\u00f3n. Este problema se solucion\u00f3 en la versi\u00f3n 1.0.8.4."}], "lastModified": "2026-10-22T22:10:00.250", "sourceIdentifier": "security-advisories@github.com"}