650 matches found
CVE-2026-35603: Untrusted Search Path
Claude Code is an agentic coding tool. In versions prior to 2.1.75 on Windows, Claude Code loaded the system-wide default configuration from C:\ProgramData\ClaudeCode\managed-settings.json without validating directory ownership or access permissions. Because the ProgramData directory is writable ...
Claude Code 安全漏洞
Claude Code is an open-source terminal-native AI programming tool developed by Anthropic. Versions of Claude Code prior to 2.1.75 contained a security vulnerability. This vulnerability stemmed from the lack of verification of directory ownership or access permissions when loading system-wide...
EUVD-2026-22293
Claude Code has a Domain Validation Bypass which Allows Automatic Requests to Attacker-Controlled Domains...
Hacker Used Claude Code, GPT-4.1 to Exfiltrate Hundreds of Millions of Mexican Records
A lone hacker used Claude Code and GPT-4.1 to exfiltrate hundreds of millions of Mexican citizen records from 9 government agencies...
Anthropic Claude Code < 2.1.7 Permission Deny Bypass Through Symbolic Links (CVE-2026-25724)
The version of Anthropic Claude Code installed on the remote host is prior to 2.1.7. It is, therefore, affected by a permission bypass vulnerability. Claude Code failed to strictly enforce deny rules configured in settings.json when accessing files through symbolic links. If a user explicitly...
Anthropic Claude Code < 2.0.65 API Key Leak via Project Settings (CVE-2026-21852)
The version of Anthropic Claude Code installed on the remote host is prior to 2.0.65. It is, therefore, affected by an information disclosure vulnerability. A vulnerability in the project-load flow allowed malicious repositories to exfiltrate data including Anthropic API keys before users confirm...
Anthropic Claude Code < 2.1.2 Sandbox Escape via settings.json Injection (CVE-2026-25725)
The version of Anthropic Claude Code installed on the remote host is prior to 2.1.2. It is, therefore, affected by a sandbox escape vulnerability. The bubblewrap sandboxing mechanism failed to properly protect the .claude/settings.json configuration file when it did not exist at startup. While th...
Claude Code Can Be Manipulated via CLAUDE.md to Run SQL Injection Attacks
LayerX researchers have discovered how to bypass Claude Code’s safety rules using the CLAUDE.md file. This exploit allows…...
CVE-2026-35021
Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the prompt editor invocation utility that allows attackers to execute arbitrary commands by crafting malicious file paths. Attackers can inject shell metacharacters such as $ or backtick expressions in...
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...
Claude Code Packaging Error Remains a Lure in an Active Campaign: What Defenders Should Do
Threat actors leveraged Anthropic’s Claude Code npm release packaging error to distribute Vidar, GhostSocks, and PureLog Stealer. This blog details immediate steps organizations can take and best practices to prevent further risk...
CVE-2025-64340
FastMCP is the standard framework for building MCP applications. Prior to version 3.2.0, server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run wit...
EUVD-2026-19440
Anthropic Claude Code CLI and Claude Agent SDK contain an OS command injection vulnerability in the prompt editor invocation utility that allows attackers to execute arbitrary commands by crafting malicious file paths. Attackers can inject shell metacharacters such as $ or backtick expressions in...
EUVD-2026-19438
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...
CVE-2026-35021
Rejected reason: This CVE ID has been rejected by its CVE Numbering Authority CNA. It was determined that the affected code path cannot be triggered through normal usage of Claude Code...
CVE-2026-35020
Rejected reason: This CVE ID has been rejected by the its CVE Numbering Authority CNA. It was determined that the attack requires an attacker to already control arbitrary environment variables, a level of access they consider functionally equivalent to code execution and outside the threat model ...
CVE-2026-35022
Anthropic Claude Code CLI and Claude Agent SDK are cited in multiple sources as vulnerable to an OS command injection in authentication helper execution. The underlying issue is that helper configuration values are executed with shell=true without input validation, allowing injection of shell met...
CVE-2026-35022
This CVE ID has been rejected by its CVE Numbering Authority CNA. It was determined that the -p flag behavior is documented in Anthropic's claude -h output with an explicit warning that non-interactive mode should only be used in trusted directories, making this intended and described behavior...
