CVE-2026-0773

Katalog CVE

CVSS 9.8 · Critical EPSS 1,5%

Kerentanan Deserialization of Untrusted Data. Skor CVSS 3.0 9.8 (Critical) menurut trendmicro.com.

Deskripsi (NVD)

Upsonic Cloudpickle Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Upsonic. Authentication is not required to exploit this vulnerability. The specific flaw exists within the add_tool endpoint, which listens on TCP port 7541 by default. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-26845.

Rincian

Terbit di NVD

23 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.0

9.8 (Critical), sumber trendmicro.com
CVSS:3.0/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)

1,5% peluang dieksploitasi; lebih tinggi dari 72,8% 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://www.zerodayinitiative.com/advisories/ZDI-26-042/