CVE-2026-48597

Katalog CVE

CVSS 5.9 · Medium EPSS 0,63%

Kerentanan Allocation of Resources Without Limits or Throttling pada elixir-tesla tesla. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

Allocation of Resources Without Limits or Throttling vulnerability in elixir-tesla tesla allows denial of service via atom table exhaustion in Tesla.Adapter.Mint. Tesla.Adapter.Mint.open_conn/2 converts the URL scheme of every outgoing request to a BEAM atom via String.to_atom(uri.scheme) with no allow-list validation. BEAM atoms are never garbage-collected and the atom table is bounded (approximately 1,048,576 entries by default). An attacker who can influence the URL of a Tesla request — either via an application-level URL-forwarding feature (webhook, proxy, importer) or via a Location header returned by a server when Tesla.Middleware.FollowRedirects is in the pipeline — can mint one fresh permanent atom per request by varying the scheme string. After enough requests the atom table fills and the VM crashes, taking down the entire application. This issue affects tesla: from 1.3.0 before 1.18.3.

Rincian

Terbit di NVD

2 Juni 2026

Terakhir diubah

24 September 2026

Status NVD

Modified

CVSS 3.1

5.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,63% peluang dieksploitasi; lebih tinggi dari 48,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/elixir-tesla/tesla/security/advisories/GHSA-h74c-q9j7-mpcm advisory vendor
• https://cna.erlef.org/cves/CVE-2026-48597.html advisory pihak ketiga
• https://osv.dev/vulnerability/EEF-CVE-2026-48597 advisory pihak ketiga
• https://github.com/elixir-tesla/tesla/commit/4699c3cb3e2fd6078f99f45f11cf7466aeedbf0e broken link
• https://github.com/elixir-tesla/tesla/commit/ccd0823d4ba37581a37d8f6108f9a81b263237ef