CVE-2026-26210

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/23/2026

Zuletzt geandert4/24/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-502

Referenzen

https://chocapikk.com/posts/2026/ktransformers-pickle-rce/(disclosure@vulncheck.com)

https://github.com/kvcache-ai/ktransformers/pull/1944(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/ktransformers-unsafe-deserialization-rce-via-balance-serve(disclosure@vulncheck.com)

IOC Korrelationen

Keine Korrelationen erfasst

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