CVE-2025-59536

Claude Code is an agentic coding tool. Versions before 1.0.111 were vulnerable to Code Injection due to a bug in the startup trust dialog implementation. Claude Code could be tricked to execute code contained in a project before the user accepted the startup trust dialog. Exploiting this requires a user to start Claude Code in an untrusted directory. Users on standard Claude Code auto-update will have received this fix automatically. Users performing manual updates are advised to update to the latest version. This issue is fixed in version 1.0.111.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/anthropics/claude-code/security/advisories/GHSA-4fgq-fpq9-mr3g	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:anthropic:claude_code:*:*:*:*:*:node.js:*:*

History

23 Oct 2025, 12:46

Type	Values Removed	Values Added
CPE		cpe:2.3:a:anthropic:claude_code::::::node.js::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8
References	~~() https://github.com/anthropics/claude-code/security/advisories/GHSA-4fgq-fpq9-mr3g -~~	() https://github.com/anthropics/claude-code/security/advisories/GHSA-4fgq-fpq9-mr3g - Vendor Advisory
First Time		Anthropic Anthropic claude Code

03 Oct 2025, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-03 07:15

Updated : 2025-10-23 12:46

NVD link : CVE-2025-59536

Mitre link : CVE-2025-59536

CVE.ORG link : CVE-2025-59536

JSON object : View

Products Affected

anthropic

claude_code

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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