PT-2026-40941 · Givanz · Vvveb

Basant Kumar + 1 · Publicado 2026-05-14 · Atualizado 2026-05-14 · CVE-2026-41932

NVD

CVSS v3.1

6.1

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vvveb before 1.0.8.3 contains a stored cross-site scripting vulnerability in the customer signup flow where the Signup::addUser() controller copies raw POST username values into the display name field before sanitization occurs. Attackers can submit HTML and script markup in the username field during signup, which gets stripped from the username column but persisted verbatim in the display name column, allowing stored XSS execution when display name is rendered without encoding in vulnerable views.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-41932

Produtos afetados

Vvveb

Referências · 4

• https://github.com/givanz/Vvveb/commit/fefac290a8c85d3c87fe80ffed68b6c5bc50e93c · Correção
• https://github.com/givanz/Vvveb/releases/tag/1.0.8.3 · Nota
• https://vulncheck.com/advisories/vvveb-stored-xss-via-signup-controller · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-41932 · Nota de Segurança