# Anthropic Claude Code CLI vulnerabilities

Source: https://junglewise.ai/threats/technologies/claude-code-cli  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/claude-code-cli.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Anthropic Claude Code CLI: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-35022, was published on 6 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 3 (0 critical, 0 exploited in the wild)

## About Anthropic Claude Code CLI

An agentic command-line interface tool for interacting with Claude models and performing development tasks.

## Latest Anthropic Claude Code CLI vulnerabilities

- [CVE-2026-35022: Anthropic Claude Code OS command injection in authentication helpers](https://junglewise.ai/threats/cve-2026-35022-anthropic-claude-code-os-command-injection-in-authentication) (info, CVSS 9.8, published 6 Apr 2026)
- [CVE-2026-35021: Anthropic Claude Code OS command injection in prompt editor](https://junglewise.ai/threats/cve-2026-35021-anthropic-claude-code-os-command-injection-in-prompt-editor) (info, CVSS 7.8, published 6 Apr 2026)
- [CVE-2026-35020: Anthropic Claude Code CLI OS command injection in command lookup helper](https://junglewise.ai/threats/cve-2026-35020-anthropic-claude-code-cli-os-command-injection-in-command-lookup) (info, CVSS 8.4, published 6 Apr 2026)

## Most severe Anthropic Claude Code CLI vulnerabilities

- [CVE-2026-35022: Anthropic Claude Code OS command injection in authentication helpers](https://junglewise.ai/threats/cve-2026-35022-anthropic-claude-code-os-command-injection-in-authentication) (info, CVSS 9.8, published 6 Apr 2026)
- [CVE-2026-35020: Anthropic Claude Code CLI OS command injection in command lookup helper](https://junglewise.ai/threats/cve-2026-35020-anthropic-claude-code-cli-os-command-injection-in-command-lookup) (info, CVSS 8.4, published 6 Apr 2026)
- [CVE-2026-35021: Anthropic Claude Code OS command injection in prompt editor](https://junglewise.ai/threats/cve-2026-35021-anthropic-claude-code-os-command-injection-in-prompt-editor) (info, CVSS 7.8, published 6 Apr 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Anthropic technologies

- [Anthropic Claude Code](https://junglewise.ai/threats/technologies/claude-code): 31 vulnerabilities
- [Anthropic Model Context Protocol](https://junglewise.ai/threats/technologies/model-context-protocol): 11 vulnerabilities
- [Anthropic Claude Desktop](https://junglewise.ai/threats/technologies/claude-desktop): 6 vulnerabilities
- [Anthropic Model Context Protocol SDK (TypeScript)](https://junglewise.ai/threats/technologies/model-context-protocol-sdk-typescript): 5 vulnerabilities
- [Anthropic @Modelcontextprotocol/Sdk](https://junglewise.ai/threats/technologies/anthropic-modelcontextprotocol-sdk): 4 vulnerabilities
- [Anthropic Claude Agent SDK](https://junglewise.ai/threats/technologies/claude-agent-sdk): 4 vulnerabilities
- [Anthropic Model Context Protocol Python SDK](https://junglewise.ai/threats/technologies/anthropic-model-context-protocol-python-sdk): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Anthropic Claude Code CLI vulnerabilities", https://junglewise.ai/threats/technologies/claude-code-cli, 9 November 2026.