CVE-2026-6322 Affecting logto-1.39 package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-LOGTO139-17247936
  • published9 Jun 2026
  • disclosed5 May 2026

Introduced: 5 May 2026

CVE-2026-6322  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest logto-1.39.

NVD Description

Note: Versions mentioned in the description apply only to the upstream logto-1.39 package and not the logto-1.39 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1