CVE-2026-23939
Published: Feb 26, 2026
Modified: Apr 7, 2026
Description
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 'Elixir.Hexpm.Store.Local':get/3, 'Elixir.Hexpm.Store.Local':put/4, 'Elixir.Hexpm.Store.Local':delete/2, 'Elixir.Hexpm.Store.Local':delete_many/2. This issue does NOT affect hex.pm the service. Only self-hosted deployments using the Local Storage backend are affected. This issue affects hexpm: from 931ee0ed46fa89218e0400a4f6e6d15f96406050 before 5d2ccd2f14f45a63225a73fb5b1c937baf36fdc0.
| Vendor | Product | Versions |
|---|---|---|
hexpm | hexpm | affected 931ee0ed46fa89218e0400a4f6e6d15f96406050 - < 5d2ccd2f14f45a63225a73fb5b1c937baf36fdc0 |
Weaknesses (CWE)
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