CVE-2026-49401: deno — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-49401

CVSS 8.4 · High EPSS 0,20%

Kerentanan Improper Resolution of Path Equivalence pada deno. Skor CVSS 3.1 8.4 (High) menurut NVD.

Deskripsi (NVD)

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.7.14, Deno's permission system enforces filesystem and execution restrictions by comparing the requested path against the path supplied to --deny-read, --deny-write, --deny-run, or --deny-ffi. On macOS, that comparison was done at the raw-byte level while the APFS filesystem treats different Unicode spellings of the same name as the same file. That means a program could reach a denied path by spelling it differently than the deny rule. This vulnerability is fixed in 2.7.14.

Rincian

Terbit di NVD: 23 Juni 2026
Terakhir diubah: 26 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.4 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-41: Improper Resolution of Path Equivalence
CWE-176: Improper Handling of Unicode Encoding
EPSS (30 hari): 0,20% peluang dieksploitasi; lebih tinggi dari 8,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
deno	deno	Semua versi sebelum 2.7.14

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/denoland/deno/security/advisories/GHSA-8xpq-cjcf-3wh9 exploit · mitigasi · advisory vendor

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.