CVE-2025-54795 (GCVE-0-2025-54795)
Vulnerability from cvelistv5
Published
2025-08-05 00:07
Modified
2025-08-05 14:21
Severity ?
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
Claude Code is an agentic coding tool. In versions below 1.0.20, an error in command parsing makes it possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add untrusted content into a Claude Code context window. This is fixed in version 1.0.20.
References
security-advisories@github.comhttps://github.com/anthropics/claude-code/security/advisories/GHSA-x56v-x2h6-7j34
Impacted products
Vendor Product Version
anthropics claude-code Version: < 1.0.20
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