PT-2025-31835 · Anthropic · Claude-Code

Elad Beber

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Published

2025-08-04

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Updated

2025-08-05

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CVE-2025-54795

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CVSS v4.0
8.7
VectorAV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions:

Claude Code versions prior to 1.0.20

Description:

An error in command parsing allows bypassing the Claude Code confirmation prompt, potentially triggering the execution of untrusted commands. Successful exploitation requires the ability to inject untrusted content into a Claude Code context window.

Recommendations:

Update to version 1.0.20 or later.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-54795
GHSA-X56V-X2H6-7J34

Affected Products

Claude-Code