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OpenAdvisories

Package · Debian

ruby-oauth2

1 known vulnerabilities.

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1 result · Feed

  • High 8.6
    CVE-2026-54603

    OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

    OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect (OIDC). From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Client#request overrides the request authority, so the bearer Authori…

    ruby-oauth oauth2 ruby-oauth2 oauth2 Debian Ubuntu RubyGems