CVE-2026-56317 – Nuxt – Cross-Site Scripting via NoScript Component Slot Content

CVE ID :CVE-2026-56317

Published : June 20, 2026, 3:21 p.m. | 21 minutes ago

Description :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.

Severity: 2.3 | LOW

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