CVE-2026-73325

Katalog CVE

CVSS 7.8 · High EPSS 0,40%

Kerentanan Deserialization of Untrusted Data. Skor CVSS 3.1 7.8 (High) menurut vulncheck.com.

Deskripsi (NVD)

Fujitsu Research's OneCompression library before 1.2.1 contains an unsafe deserialization vulnerability that allows attackers to execute arbitrary code by supplying a crafted model.pt checkpoint file, as QuantizedModelLoader.load_quantized_model_pt() unconditionally calls torch.load with weights_only=False, invoking Python's pickle machinery during deserialization. Attackers can embed malicious __reduce__ methods in a crafted model checkpoint to execute arbitrary Python code, including system commands, when the library loads the file from a caller-selected model directory.

Rincian

Terbit di NVD

12 Agustus 2026

Terakhir diubah

24 September 2026

Status NVD

Deferred

CVSS 3.1

7.8 (High), sumber vulncheck.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

0,40% peluang dieksploitasi; lebih tinggi dari 32,3% 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/FujitsuResearch/OneCompression/blob/main/SECURITY.md
• https://pypi.org/project/onecomp/
• https://pypi.org/project/onecomp/1.2.1/
• https://www.vulncheck.com/advisories/fujitsu-onecompression-arbitrary-code-execution-via-torch-load-deserializ...