CVE-2026-35020
Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the command lookup helper and deep-link terminal launcher that allows local attackers to execute arbitrary commands by manipulating the TERMINAL environment variable. Attackers can inject shell metacharacters into the TERMINAL variable which are interpreted by /bin/sh when the command lookup helper constructs and executes shell commands with shell=true. The vulnerability can be triggered during normal CLI execution as well as via the deep-link handler path, resulting in arbitrary command execution with the privileges of the user running the CLI.
Vendor
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Product
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CWE
Yayın Tarihi
2026-04-06 20:16:24
Güncelleme
2026-04-06 20:16:24
Source Identifier
disclosure@vulncheck.com
KEV Date Added
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