CVE-2025-54795 Claude Code echo command allowed bypass of user approval prompt for command execution

Claude Code is an agentic coding tool. In versions below 1.0.20, an error in command parsing makes it possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add untrusted content into a Claude Code...

CVE-2025-54795 Claude Code echo command allowed bypass of user approval prompt for command execution

Claude Code is an agentic coding tool. In versions below 1.0.20, an error in command parsing makes it possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add untrusted content into a Claude Code...

CVE-2025-54794: Improper Limitation of a Pathname to a Restricted Directory

Claude Code is an agentic coding tool. In versions below 0.2.111, a path validation flaw using prefix matching instead of canonical path comparison, makes it possible to bypass directory restrictions and access files outside the CWD. Successful exploitation depends on the presence of or ability t...

CVE-2025-54795: Improper Neutralization of Special Elements used in an OS Command

Claude Code is an agentic coding tool. In versions below 1.0.20, an error in command parsing makes it possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add untrusted content into a Claude Code...

Claude Code: Operating System Command Injection Vulnerability

Claude Code is an open source proxy coding tool from Anthropic. An operating system command injection vulnerability exists in versions of Claude Code prior to 1.0.20, which stems from a command parsing error that could lead to the unacknowledged execution of untrusted commands...

Claude Code Path Traversal Vulnerability

Claude Code is an open source proxy coding tool from Anthropic. A path traversal vulnerability exists in versions of Claude Code prior to 0.2.111, which stems from path validation using prefix matching instead of canonical path comparison, which could lead to directory restriction bypass...

locadex (0.0.2-alpha.1) potentially affected by CVE-2025-54795 via @anthropic-ai/claude-code (1.0.8)

@anthropic-ai/claude-code NPM version 1.0.8 is affected by a known vulnerability. The following packages have a transitive dependency on @anthropic-ai/claude-code and may be impacted: - locadex 0.0.2-alpha.1 Source cves: CVE-2025-54795 Source advisory: OSV:GHSA-X56V-X2H6-7J34...

Claude Code echo command allowed bypass of user approval prompt for command execution

Due to an error in command parsing, it was possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add untrusted content into a Claude Code context window. Users on standard Claude Code auto-update...

locadex (0.0.2-alpha.1) potentially affected by CVE-2025-54795 via @anthropic-ai/claude-code (1.0.8)

@anthropic-ai/claude-code NPM version 1.0.8 is affected by a known vulnerability. The following packages have a transitive dependency on @anthropic-ai/claude-code and may be impacted: - locadex 0.0.2-alpha.1 Source cves: CVE-2025-54795 Source advisory: GHSA-X56V-X2H6-7J34...

GHSA-X56V-X2H6-7J34 Claude Code echo command allowed bypass of user approval prompt for command execution

Due to an error in command parsing, it was possible to bypass the Claude Code confirmation prompt to trigger execution of an untrusted command. Reliably exploiting this requires the ability to add untrusted content into a Claude Code context window. Users on standard Claude Code auto-update...

claude-agents-md (>=1.8.0, <=1.8.5), claude-yolo (>=1.4.0, <=1.7.0) potentially affected by CVE-2025-54794 via @anthropic-ai/claude-code (>=0.2.14, <=0.2.35)

@anthropic-ai/claude-code NPM version =0.2.14, =1.8.0, =1.4.0, =1.7.0 Source cves: CVE-2025-54794 Source advisory: GHSA-PMW4-PWVC-3HX2...

claude-agents-md (>=1.8.0, <=1.8.5), claude-yolo (>=1.4.0, <=1.7.0) potentially affected by CVE-2025-54794 via @anthropic-ai/claude-code (>=0.2.14, <=0.2.35)

@anthropic-ai/claude-code NPM version =0.2.14, =1.8.0, =1.4.0, =1.7.0 Source cves: CVE-2025-54794 Source advisory: OSV:GHSA-PMW4-PWVC-3HX2...

PT-2025-31834

Name of the Vulnerable Software and Affected Versions Claude Code versions prior to 0.2.111 Description Claude Code is an agentic coding tool affected by a path validation issue. This flaw uses prefix matching instead of canonical path comparison, allowing bypass of directory restrictions and...

CVE-2025-52882

Claude Code is an agentic coding tool. Claude Code extensions in VSCode and forks e.g., Cursor, Windsurf, and VSCodium and JetBrains IDEs e.g., IntelliJ, Pycharm, and Android Studio are vulnerable to unauthorized websocket connections from an attacker when visiting attacker-controlled webpages...

CVE-2025-52882

Claude Code is an agentic coding tool. Claude Code extensions in VSCode and forks e.g., Cursor, Windsurf, and VSCodium and JetBrains IDEs e.g., IntelliJ, Pycharm, and Android Studio are vulnerable to unauthorized websocket connections from an attacker when visiting attacker-controlled webpages...

CVE-2025-52882 Claude Code IDE extensions allow websocket connections from arbitrary origins

Claude Code is an agentic coding tool. Claude Code extensions in VSCode and forks e.g., Cursor, Windsurf, and VSCodium and JetBrains IDEs e.g., IntelliJ, Pycharm, and Android Studio are vulnerable to unauthorized websocket connections from an attacker when visiting attacker-controlled webpages...

@4via6/relay (>=1.0.0, <=1.1.3), @axonpush/wizard (>=0.0.1, <=0.0.4) +9 more potentially affected by CVE-2025-52882 via @anthropic-ai/claude-code (>=0.2.126, <=1.0.8)

@anthropic-ai/claude-code NPM version =0.2.126, =1.0.0, =0.0.1, =0.0.55, =1.0.0, =0.0.1, =0.0.1, =0.0.1-beta.2, =0.0.1, =0.0.5 - locadex 0.0.2-alpha.1 Source cves: CVE-2025-52882 Source advisory: MEND:CVE-2025-52882...

CVE-2025-52882 Claude Code IDE extensions allow websocket connections from arbitrary origins

Claude Code is an agentic coding tool. Claude Code extensions in VSCode and forks e.g., Cursor, Windsurf, and VSCodium and JetBrains IDEs e.g., IntelliJ, Pycharm, and Android Studio are vulnerable to unauthorized websocket connections from an attacker when visiting attacker-controlled webpages...

CVE-2025-52882 Claude Code IDE extensions allow websocket connections from arbitrary origins

Claude Code is an agentic coding tool. Claude Code extensions in VSCode and forks e.g., Cursor, Windsurf, and VSCodium and JetBrains IDEs e.g., IntelliJ, Pycharm, and Android Studio are vulnerable to unauthorized websocket connections from an attacker when visiting attacker-controlled webpages...

CVE-2025-52882

CVE-2025-52882 affects Claude Code extensions for VSCode (and forks) and Claude Code [Beta] for JetBrains IDEs. An attacker-controlled webpage can trigger unauthorized websocket connections, enabling reading arbitrary files, viewing open files, and extracting IDE events in read/write contexts (e....