{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"ruby-oauth","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NBF7HSM00VMFC850W7Q1D8","modified_at":"2026-09-22T07:01:11.202149281Z","published_at":"2020-09-24T20:15:12.257Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-11086","https://security-tracker.debian.org/tracker/CVE-2016-11086"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-11086#Debian:13/ruby-oauth","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-11086"}],"summary":"lib/oauth/consumer.rb in the oauth-ruby gem through 0.5.4 for Ruby does not verify server X.509 certificates if a certificate bundle cannot be found, which allows man-in-the-middle attackers to spoof"}