Bug 2418660 (CVE-2025-66032)
| Summary: | CVE-2025-66032 claude-code: Claude Code Command Validation Bypass Allows Arbitrary Code Execution | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability-draft | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | dfreiber, drow, jburrell, jcantril, rojacob, sdawley, vkumar |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Claude Code (an agentic coding tool, prior to version 1.0.93). Due to errors in parsing shell commands related to the $IFS environment variable and short Command Line Interface (CLI) flags, it was possible for an attacker to bypass the Claude Code read-only validation and trigger arbitrary code execution. Exploiting this vulnerability reliably requires the ability to add untrusted content into a Claude Code context window. This could allow a remote, unauthenticated attacker to compromise the integrity, confidentiality, and availability of the system.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2025-12-03 19:01:52 UTC
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