CVE-2026-56317: falha de baixa gravidade em Nuxt
Nuxt - Cross-Site Scripting via NoScript Component Slot Content
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8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 2.3epss 0.3%
Nuxt before 4.4.7 (and the 3.x branch before 3.21.7) contains a cross-site scripting vulnerability in the NoScript component that writes slot content to innerHTML without escaping. Attackers can inject malicious scripts through untrusted data in NoScript slots, such as route.query parameters, which execute in the document context when the noscript tag is implicitly closed by script tags.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
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Referências
https://github.com/nuxt/nuxt/commit/4b054e9d95f8daf366cb144b52782047c511a66ehttps://github.com/nuxt/nuxt/commit/7fea9fd687f1dacbfb63db5fae5839896b017a0ehttps://github.com/nuxt/nuxt/security/advisories/GHSA-m3q2-p4fw-w38mhttps://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-noscript-component-slot-content