Hex/tesla CVE-2026-48595: medium 5.9, EPSS 0.49%
Authorization header leaks to third-party origin on cross-origin redirect in Tesla.Middleware.FollowRedirects
Action: Upgrade tesla to 1.18.3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.4.0 | 1.18.3 | - |
Fixed versions
| 1.18.3 |
Sources
- osv: EEF-CVE-2026-48595
- nvd: CVE-2026-48595
- https://github.com/elixir-tesla/tesla/security/advisories/GHSA-9m9w-gxf7-rh8m
- https://cna.erlef.org/cves/CVE-2026-48595.html
- https://github.com/elixir-tesla/tesla/commit/2d937d5813d7cda5cd726f41824985fb655c920f
- https://github.com/elixir-tesla/tesla/commit/db963dba67651b9abd1fc420a1d9679cf6efe182
- https://hex.pm/packages/tesla
CVE-2026-48595 · published · modified · JSON