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CVE-2026-6322

7.5 Élevée

Publiée le 05/05/2026 à 13:16 · Modifiée le 10/09/2026 à 15:20 · Modifiée · Source : ce714d77-add3-4f53-aff5-83d477b104bb

Description

fast-uri normalize() decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host that combined an allowed domain, an encoded at-sign, and a different domain was re-emitted with the at-sign as a raw userinfo separator, changing the URI's authority to the second domain. Applications that normalize untrusted URLs before host allowlist checks, redirect validation, or outbound request routing can be steered to a different authority than the input appeared to specify. Versions <= 3.1.1 are affected. Update to 3.1.2 or later.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 7.5 Élevée ce714d77-add3-4f53-aff5-83d477b104bb CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.1 7.5 Élevée 0b0ca135-0b70-47e7-9f44-1890c2a1c46c CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Faiblesses (CWE)

Références

Ailleurs