CVE-2026-56317 — Nuxt - Cross-Site Scripting via NoScript Component Slot Content
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 escapi…
Published: 2026-06-20 · CVSS: 2.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7