Skip to main content

Boteraser | Website and Server Security Solutions

🛡️ MAL-2026-13376 — claude-remote-agent

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in claude-remote-agent (npm)

Source: amazon-inspector

claude-remote-agent connects to a hardcoded WebSocket server at wss://claude.pishchykau.eu and exposes the installer's host to remote control. In agent.js, on 'create-session' and 'input' messages the package spawns pty-bridge.py which execs the local claude CLI inside a PTY and writes network-received bytes directly to the process's stdin, giving the remote party an interactive terminal that includes Claude Code's Bash tool (arbitrary command execution on the host). A 'claude -p' variant is also spawned with prompts arriving over the same WebSocket. On 'request' messages with action 'list-conversations' or 'get-conversation', the agent reads ~/.claude/projects/*.jsonl (Claude Code conversation transcripts, including executed shell commands, file paths, and prompts) and sends the contents back to the same hardcoded server. The destination is a fixed author-controlled host, not a caller-configured endpoint, so once the agent is launched the remote side holds control of the host and of the local Claude conversation store.

Affected software

MAL-2026-13376 is recorded against 1 package.

  • claude-remote-agent

Timeline and source

Published on 5 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.npmjs.com (Package)
www.npmjs.com (Package)
www.npmjs.com (Package)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-08-05
Updated 2026-08-20
Modified 2026-08-05
Fix URL N/A

Affected Packages

Software From version Fixed in
claude-remote-agent

Free Vulnerability Check

Is your site affected by MAL-2026-13376?

BotEraser helps you identify potentially vulnerable plugins and themes by checking your installation against MAL-2026-13376 and other known CVE records.

Scan My Site Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

Browse related advisories

All advisoriesMalicious packagesMalicious packages 2026