CVE-2026-21622 Password Reset Tokens Do Not Expire

Insufficient Session Expiration vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Accounts.PasswordReset' module allows Account Takeover. Password reset tokens generated via the "Reset your password" flow do not expire. When a user requests a password reset, Hex sends an email containing a reset...

CVE-2026-21621

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

EEF-CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access

Summary Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchangi...

CVE-2026-21621

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

EUVD-2026-9849

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

CVE-2026-21621

CVE-2026-21621 affects the Hex.pm application (hexpm/hexpm). The vulnerability arises from the OAuth client_credentials flow in Elixir.HexpmWeb.API.OAuthController (validate_scopes_against_key/2), where a read-only API key (domain: api, resource: read) loses its scope and is issued a broad api sc...

Hexpm security vulnerability

Hexpm is a web page and interface developed by Hex. Hexpm has a security vulnerability, which stems from improper authorization, potentially leading to privilege escalation...

Hexpm security vulnerability

Hexpm is a web page and interface developed by Hex. Hexpm has a security vulnerability that stems from insufficient session expiration, which may lead to account takeover...

PT-2026-23515

Name of the Vulnerable Software and Affected Versions hexpm versions prior to bb0e42091995945deef10556f58d046a52eb7884 Description A flaw exists in hexpm that allows for account takeover due to insufficient session expiration. Specifically, password reset tokens generated through the password res...

CVE-2026-21622: Insufficient Session Expiration

Insufficient Session Expiration vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Accounts.PasswordReset' module allows Account Takeover. Password reset tokens generated via the "Reset your password" flow do not expire. When a user requests a password reset, Hex sends an email containing a reset...

CVE-2026-21621: Incorrect Authorization

Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...

CVE-2026-23939

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Store.Local' module allows Relative Path Traversal. This vulnerability is associated with program files lib/hexpm/store/local.ex and program routines...

CVE-2026-21619

Uncontrolled Resource Consumption, Deserialization of Untrusted Data vulnerability in hexpm hexcore hexapi modules, hexpm hex mixhexapi modules, erlang rebar3 r3hexapi modules allows Object Injection, Excessive Allocation. This vulnerability is associated with program files src/hexapi.erl,...

CVE-2026-21619: Uncontrolled Resource Consumption

Uncontrolled Resource Consumption, Deserialization of Untrusted Data vulnerability in hexpm hexcore hexapi modules, hexpm hex mixhexapi modules, erlang rebar3 r3hexapi modules allows Object Injection, Excessive Allocation. This vulnerability is associated with program files src/hexapi.erl,...

CVE-2026-23939

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Store.Local' module allows Relative Path Traversal. This vulnerability is associated with program files lib/hexpm/store/local.ex and program routines...

CVE-2026-23939

The CVE-2026-23939 issue affects the Local Storage backend of hexpm (Elixir.Hexpm.Store.Local) used in self-hosted deployments. The vulnerability is a path traversal flaw in local storage routines get/3, put/4, delete/2, and delete_many/2 within lib/hexpm/store/local.ex, allowing relative path tr...

CVE-2026-23939 Path Traversal in Local File Store Backend

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Store.Local' module allows Relative Path Traversal. This vulnerability is associated with program files lib/hexpm/store/local.ex and program routines...

CVE-2026-23939 Path Traversal in Local File Store Backend

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Store.Local' module allows Relative Path Traversal. This vulnerability is associated with program files lib/hexpm/store/local.ex and program routines...

CVE-2026-23939 Path Traversal in Local File Store Backend

Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in hexpm hexpm/hexpm 'Elixir.Hexpm.Store.Local' module allows Relative Path Traversal. This vulnerability is associated with program files lib/hexpm/store/local.ex and program routines...