Security Advisory

CVE-2026-45370

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-14 20:14:20

Last updated 2026-05-15 11:23:57

Assigner GitHub_M

CVSS score 7.7

State PUBLISHED

Description

python-utcp is the python implementation of UTCP. Prior to 1.1.3, _prepare_environment() in cli_communication_protocol.py passes a full copy of os.environ to every CLI subprocess. When combined with CVE-2026-45369, an attacker can exfiltrate all process-level secrets in a single tool call. This vulnerability is fixed in 1.1.3.

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