CVE-2026-56317

As of 2026-06-20, CVE-2026-56317 is a CVSS 2.3 vulnerability. Threadlinqs Intelligence tracks 0 threats exploiting it.

Last updated: 2026-06-20

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.

Weaknesses (CWE)

CWE-79

References

• https://github.com/nuxt/nuxt/security/advisories/GHSA-m3q2-p4fw-w38m
• https://github.com/nuxt/nuxt/commit/4b054e9d95f8daf366cb144b52782047c511a66e
• https://github.com/nuxt/nuxt/commit/7fea9fd687f1dacbfb63db5fae5839896b017a0e
• https://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-noscript-component-slot-content

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Enriched from CVE.org, NVD (this product uses the NVD API but is not endorsed or certified by the NVD), FIRST EPSS, CISA KEV, and GitHub Security Advisories.