CVE-2026-26210
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Niebezpieczna deserializacja w KTransformers umożliwia zdalne wykonanie kodu.
CVSS
9.8
EPSS
0.1%
Exploit
poc
Vendor
kvcache-ai
Opis źródłowy (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.
deserialization exploit
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.1% |
| Opublikowano (NVD) | 2026-04-23 22:16:26 UTC |
| Ostatnia modyfikacja (NVD) | 2026-05-05 14:43:28 UTC |
Referencje
- https://chocapikk.com/posts/2026/ktransformers-pickle-rce/ (disclosure@vulncheck.com) [Exploit, Mitigation, Third Party Advisory]
- https://github.com/kvcache-ai/ktransformers/pull/1944 (disclosure@vulncheck.com) [Issue Tracking, Patch]
- https://www.vulncheck.com/advisories/ktransformers-unsafe-deserialization-rce-via-balance-serve (disclosure@vulncheck.com) [Third Party Advisory]