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.
References
Configurations
History
21 Jul 2026, 12:19
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16 Jul 2026, 12:18
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15 Jul 2026, 01:16
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14 Jul 2026, 12:17
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10 Jul 2026, 12:17
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09 Jul 2026, 13:17
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08 Jul 2026, 13:16
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02 Jul 2026, 12:17
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01 Jul 2026, 13:17
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30 Jun 2026, 03:21
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| CWE | CWE-140 |
12 May 2026, 19:11
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| References | () https://cna.openjsf.org/security-advisories.html - Vendor Advisory | |
| References | () https://github.com/fastify/fast-uri/security/advisories/GHSA-v39h-62p7-jpjc - Vendor Advisory | |
| CPE | cpe:2.3:a:openjsf:fast-uri:*:*:*:*:*:node.js:*:* | |
| First Time |
Openjsf fast-uri
Openjsf |
05 May 2026, 11:16
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Information
Published : 2026-05-05 11:16
Updated : 2026-07-21 12:19
NVD link : CVE-2026-6322
Mitre link : CVE-2026-6322
CVE.ORG link : CVE-2026-6322
JSON object : View
Products Affected
openjsf
- fast-uri
