CVE-2026-21622 — Insufficient Session Expiration vulnerability in hexpm hexpm/hexpm…
🚨 CVE-2026-21622 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 con
What This Means For You
- New vulnerability disclosed — verify if your stack is exposed.
- Data exposure reported — check if your organization or users are affected.
Related ATT&CK Techniques
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-21622 | Account Takeover | hexpm hexpm/hexpm: Insufficient Session Expiration in 'Elixir.Hexpm.Accounts.PasswordReset' module. Password reset tokens do not expire, allowing attackers to use leaked tokens to reset victim passwords. Affected versions: from 617e44c71f1dd9043870205f371d375c5c4d886d before bb0e42091995945deef10556f58d046a52eb7884. |
| CVE-2026-21622 | Information Disclosure | hexpm hexpm/hexpm: Insufficient Session Expiration vulnerability in 'Elixir.Hexpm.Accounts.PasswordReset' module. Password reset tokens remain valid indefinitely until used. This can lead to account takeover if historical emails containing these tokens are exposed. |
| CVE-2026-21622 | Code Injection | hexpm hexpm/hexpm: Vulnerable component 'Elixir.Hexpm.Accounts.PasswordReset' module, specifically routines 'Elixir.Hexpm.Accounts.PasswordReset':can_reset?/3 and program files lib/hexpm/accounts/password_reset.ex. Password reset tokens do not expire. |
Source & Attribution
| Source Platform | Telegram |
| Channel | CVE Notify |
| Published | April 06, 2026 at 20:27 UTC |
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