CVE-2026-71283

Katalog CVE

CVSS 4.9 · Medium EPSS 0,43%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'). Skor CVSS 3.1 4.9 (Medium) menurut CNA.

Deskripsi (NVD)

Fledge's backup-restore upload handler, upload_backup (python/fledge/services/core/api/backup_restore.py), calls tarfile.extractall(temp_path) on an admin-uploaded tar archive with no filter argument and no per-member path validation. Requires the admin role (@has_permission("admin")).

Rincian

Terbit di NVD

5 Agustus 2026

Terakhir diubah

26 Agustus 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,8% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/fledge-iot/fledge
• https://github.com/fledge-iot/fledge/blob/main/python/fledge/services/core/api/backup_restore.py