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CVE-2026-45370

HIGH CVSS: 7.7 Published: 2026-05-14 Modified: 2026-06-17

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.

Affected Platforms

Unknown

Weakness Type

CWE-526

References