PatchSiren

excon CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM excon CVE published 2026-07-17

CVE-2026-54171

The CVE record for CVE-2026-54171 was published on 2026-07-17T20:17:26.500Z and has not been modified since then. The Excon library, a fast and simple HTTP 1.1 library for Ruby, had a vulnerability in its RedirectFollower middleware prior to version 1.5.0. This vulnerability caused the middleware to fail to strip additional sensitive headers when following redirects and did not provide a custom list of he [truncated]