CVE-2026-32637

Katalog CVE

CVSS 5.9 · Medium EPSS 0,54%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'). Skor CVSS 4.0 5.9 (Medium) menurut github.com.

Deskripsi (NVD)

Velero is an open source tool for backing up, restoring, and migrating Kubernetes cluster resources and persistent volumes. Prior to 1.18.1, an attacker who compromises the backup object-storage backend can upload a malicious backup tarball containing parent-directory paths that escape the extraction directory during restore and overwrite sensitive files in the Velero pod filesystem. This issue is fixed in version 1.18.1.

Rincian

Terbit di NVD

25 Agustus 2026

Terakhir diubah

9 September 2026

Status NVD

Deferred

CVSS 4.0

5.9 (Medium), sumber github.com
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · uraikan di kalkulator

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,54% peluang dieksploitasi; lebih tinggi dari 44,1% 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/securego/gosec/issues/324
• https://github.com/velero-io/velero/commit/3f8e3588496391979915ace065f732a9013c1cf0
• https://github.com/velero-io/velero/commit/c7fa4bfe3571667e9731f3f504da3c6be709a24c
• https://github.com/velero-io/velero/security/advisories/GHSA-j2g6-362q-6qc6