6.9
Medium
CVE-2026-23939 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in hexpm hexpm/hexpm…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| hexpm | Versions not published |
Other CVEs of hexpm
The 8 CVEs of hexpm →
CVE-2026-86698
Insufficient Session Expiration vulnerability in OAuth token issuance in hexpm hexpm allows a user whose organization…
2.3
Low
CVE-2026-75554
Insufficient Session Expiration vulnerability in the OAuth token refresh grant in hexpm hexpm allows a user removed from…
2.3
Low
CVE-2026-75542
Incorrect Authorization vulnerability in the OAuth token endpoint in hexpm hexpm allows an API key holding the…
8.3
High
CVE-2026-23940
Uncontrolled Resource Consumption vulnerability in hexpm hexpm/hexpm allows Excessive Allocation
7.1
High