cvedb.io
CVE-2026-54171
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-07-17T20:17:26.500 · Last modified 2026-07-17T20:17:26.500

Summary

Excon is usable, fast, simple HTTP 1.1 for Ruby. Prior to 1.5.0, Excon's RedirectFollower middleware failed to strip additional sensitive headers when following redirects and did not provide a custom list of headers to strip. This could cause inadvertent leakage of sensitive data when the initial request includes header information that is not intended for the new target. This issue is fixed in version 1.5.0.

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References

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