CVE-2026-89039

A caller who can invoke the convertplaywrightscript prompt in mcp-k6 can pass a bare file path as the playwrightscript argument and receive the contents of any file readable by the user running the server, including SSH keys and cloud credentials in that user's home directory path traversal. The...

CVE-2026-89039

The k6 MCP server is vulnerable to a path traversal flaw in the convert_playwright_script prompt via the playwright_script argument. While @-prefixed paths are restricted to the current working directory, bare paths follow an undocumented code path with no restrictions, allowing callers to read a...

CVE-2026-89039 Arbitrary file read via the convert_playwright_script prompt in mcp-k6

A caller who can invoke the convertplaywrightscript prompt in mcp-k6 can pass a bare file path as the playwrightscript argument and receive the contents of any file readable by the user running the server, including SSH keys and cloud credentials in that user's home directory path traversal. The...

CVE-2026-89039 Arbitrary file read via the convert_playwright_script prompt in mcp-k6

A caller who can invoke the convertplaywrightscript prompt in mcp-k6 can pass a bare file path as the playwrightscript argument and receive the contents of any file readable by the user running the server, including SSH keys and cloud credentials in that user's home directory path traversal. The...

EUVD-2026-92434

A caller who can invoke the convertplaywrightscript prompt in mcp-k6 can pass a bare file path as the playwrightscript argument and receive the contents of any file readable by the user running the server, including SSH keys and cloud credentials in that user's home directory path traversal. The...