CVE-2026-18953: amazon aws transform mcp server

csirt@kutim:~/threat-intel/cve/CVE-2026-18953

CVSS 8.8 · High EPSS 0,18%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada amazon aws transform mcp server. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow a context-dependent actor to write arbitrary files outside the intended working directory via the savePath parameter. To remediate this issue, users should upgrade to version 0.1.5 or later.

Rincian

Terbit di NVD: 5 Agustus 2026
Terakhir diubah: 10 Agustus 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari): 0,18% peluang dieksploitasi; lebih tinggi dari 7,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
amazon	aws transform mcp server	Versi 0.1.0 hingga sebelum 0.1.5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://aws.amazon.com/security/security-bulletins/2026-075-aws/ advisory vendor
https://github.com/awslabs/mcp/security/advisories/GHSA-66mr-jr63-2jgw advisory vendor
https://pypi.org/project/awslabs.aws-transform-mcp-server/0.1.5/ product

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.