cvedb.io
CVE-2025-61594
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2025-12-30T21:15:43.893 · Last modified 2026-06-17T09:50:37.197

Summary

URI is a module providing classes to handle Uniform Resource Identifiers. In versions 0.12.4 and earlier (bundled in Ruby 3.2 series) 0.13.2 and earlier (bundled in Ruby 3.3 series), 1.0.3 and earlier (bundled in Ruby 3.4 series), when using the + operator to combine URIs, sensitive information like passwords from the original URI can be leaked, violating RFC3986 and making applications vulnerable to credential exposure. This is a a bypass for the fix to CVE-2025-27221 that can expose user credentials. This issue has been fixed in versions 0.12.5, 0.13.3 and 1.0.4.

Affected products

ruby-lang — uri

Does this affect you?

Add your gear to cvedb and we'll alert you only when ruby-lang ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.