CVE-2026-66883

Improper Handling of Case Sensitivity vulnerability in Erlang Ecosystem Foundation oidccplug Oidcc.Plug.Authorize module renders the user agent session binding inert, removing a defense in depth control against replay of a stolen session. This vulnerability is associated with program files...

CVE-2026-66884

Cross-Site Request Forgery vulnerability in Erlang Ecosystem Foundation oidccplug Oidcc.Plug.AuthorizationCallback module allows an attacker to make a victim's browser complete an authorization flow the victim never initiated. This vulnerability is associated with program file...

EEF-CVE-2026-66883 Oidcc.Plug.Authorize user agent session binding inert due to case-sensitive header lookup

Summary Improper Handling of Case Sensitivity vulnerability in Erlang Ecosystem Foundation oidcc\plug Oidcc.Plug.Authorize module renders the user agent session binding inert, removing a defense in depth control against replay of a stolen session. This vulnerability is associated with program fil...

CVE-2026-66883

OIDCC_Plugin: The vulnerability CVE-2026-66883 affects oidcc_plug (Oidcc.Plug.Authorize) where get_req_header(conn, "User-Agent") is matched case-sensitively, causing the user-agent binding to be inert and bypassable across requests. As a result, the binding check can pass unconditionally, even w...

CVE-2026-66883 Oidcc.Plug.Authorize user agent session binding inert due to case-sensitive header lookup

Improper Handling of Case Sensitivity vulnerability in Erlang Ecosystem Foundation oidccplug Oidcc.Plug.Authorize module renders the user agent session binding inert, removing a defense in depth control against replay of a stolen session. This vulnerability is associated with program files...

CVE-2026-66884 Oidcc.Plug.AuthorizationCallback accepts callbacks with no authorize session or no state parameter, defeating CSRF protection

Cross-Site Request Forgery vulnerability in Erlang Ecosystem Foundation oidccplug Oidcc.Plug.AuthorizationCallback module allows an attacker to make a victim's browser complete an authorization flow the victim never initiated. This vulnerability is associated with program file...

EEF-CVE-2026-66884 Oidcc.Plug.AuthorizationCallback accepts callbacks with no authorize session or no state parameter, defeating CSRF protection

Summary Cross-Site Request Forgery vulnerability in Erlang Ecosystem Foundation oidcc\plug Oidcc.Plug.AuthorizationCallback module allows an attacker to make a victim's browser complete an authorization flow the victim never initiated. This vulnerability is associated with program file...

CVE-2026-66884

The CVE-2026-66884 affects oidcc_plug (Oidcc.Plug.AuthorizationCallback.call/2) in Erlang Ecosystem Foundation. A callback with no Oidcc.Plug.Authorize session is processed with security checks disabled, causing nonce, state, PKCE, IP and user-agent checks to be skipped and permitting state-less ...