CVE-2026-26210

Katalog CVE

CVSS 9.8 · Critical EPSS 1,0%

Kerentanan Deserialization of Untrusted Data pada kvcache-ai ktransformers. Skor CVSS 3.1 9.8 (Critical) menurut vulncheck.com.

Deskripsi (NVD)

KTransformers through 0.5.3 contains an unsafe deserialization vulnerability in the balance_serve backend mode where the scheduler RPC server binds a ZMQ ROUTER socket to all interfaces with no authentication and deserializes incoming messages using pickle.loads() without validation. Attackers can send a crafted pickle payload to the exposed ZMQ socket to execute arbitrary code on the server with the privileges of the ktransformers process.

Rincian

Terbit di NVD

23 April 2026

Terakhir diubah

14 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 63,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/kvcache-ai/ktransformers/pull/1944 issue tracking · patch
• https://chocapikk.com/posts/2026/ktransformers-pickle-rce/ exploit · mitigasi · advisory pihak ketiga
• https://www.vulncheck.com/advisories/ktransformers-unsafe-deserialization-rce-via-balance-serve advisory pihak ketiga