Claude Code is an agentic coding tool. Prior to version 2.0.31, due to an error in sed command parsing, it was possible to bypass the Claude Code read-only validation and write to arbitrary files on the host system. This issue has been patched in version 2.0.31.
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Affected Vendors & Products
References
History
Mon, 24 Nov 2025 19:15:00 +0000
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ssvc
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Mon, 24 Nov 2025 09:15:00 +0000
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Anthropics
Anthropics claude Code |
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| Vendors & Products |
Anthropics
Anthropics claude Code |
Fri, 21 Nov 2025 01:45:00 +0000
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| Description | Claude Code is an agentic coding tool. Prior to version 2.0.31, due to an error in sed command parsing, it was possible to bypass the Claude Code read-only validation and write to arbitrary files on the host system. This issue has been patched in version 2.0.31. | |
| Title | @anthropic-ai/claude-code has Sed Command Validation Bypass that Allows Arbitrary File Writes | |
| Weaknesses | CWE-78 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-11-21T01:13:05.579Z
Updated: 2025-11-24T18:13:06.459Z
Reserved: 2025-11-10T22:29:34.874Z
Link: CVE-2025-64755
Updated: 2025-11-24T17:17:02.605Z
Status : Awaiting Analysis
Published: 2025-11-21T02:15:43.917
Modified: 2025-11-21T15:13:13.800
Link: CVE-2025-64755
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