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CVE-2026-56326

Nuxt - Server-Side Open Redirect via Path-Normalization Bypass in navigateTo PUBLISHED

Description (CNA)

Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 contain a server-side open redirect vulnerability in navigateTo that fails to properly validate path-normalized payloads like /..//evil.com and /.//evil.com. Attackers can bypass external-host checks using path-normalization techniques to redirect users to attacker-controlled sites via the Location header or meta-refresh, enabling phishing and OAuth authorization-code theft.

Affected (CNA)

Vendor / productVersions
Nuxt / Nuxtaffected 4.0.0 before 4.4.7; unaffected 4.4.7
Nuxt / Nuxtaffected 0 before 3.21.7; unaffected 3.21.7

CWE

CWE-601

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.