csirt@kutim:~/threat-intel/cve/CVE-2026-31252

Katalog CVE

CVSS 5.7 · Medium EPSS 0,30%

Kerentanan Improper Control of Generation of Code ('Code Injection'). Skor CVSS 3.1 5.7 (Medium) menurut CISA ADP.

Deskripsi (NVD)

CosyVoice thru commit 6e01309e01bc93bbeb83bdd996b1182a81aaf11e (2025-30-21) contains an insecure deserialization vulnerability (CWE-502) in its model loading component. The framework uses torch.load() to load model weight files (e.g., llm.pt, flow.pt, hift.pt) without enabling the security-restrictive weights_only=True parameter. This allows the deserialization of arbitrary Python objects via the pickle module. An attacker can exploit this by providing a malicious model directory containing specially crafted model files. When a victim starts the CosyVoice Web UI pointing to this directory, arbitrary code is executed on the victim's system during the model loading process.

Rincian

Terbit di NVD
11 Mei 2026
Terakhir diubah
17 Juni 2026
Status NVD
Deferred
CVSS 3.1
5.7 (Medium), sumber CISA ADP
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes
EPSS (30 hari)
0,30% peluang dieksploitasi; lebih tinggi dari 20,7% 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

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.