First Seen
Feb 18, 2026
Last Scanned
Feb 22, 2026
Findings
4
Score
42/100
Findings (4)
Detects patterns of downloading and piping to shell execution
curl ... | sh Download the file first, verify its integrity (checksum, signature), inspect it, then run it. Prefer package managers over raw downloads. Never fetch-and-run in one step.
Likely FP if the target is a well-known installer (e.g., rustup, Homebrew) from its canonical HTTPS domain, though the pattern is inherently risky.
Detects downloading scripts piped directly to a shell interpreter
curl ... | sh Download the script first, inspect it, verify its checksum, then run it. Do not pipe curl/wget output directly to sh/bash. Prefer package manager installs.
Likely FP if the download is from a well-known installer domain (e.g., brew.sh, rustup.rs), though this pattern is inherently risky even with trusted sources.
Detects eval() or exec() used for dynamic code execution
exec (d Replace eval()/exec() with a safer alternative such as json.loads(), ast.literal_eval(), or a purpose-built parser.
Likely FP if the matched text contains 'exec' as part of a word (e.g., 'execute', 'execution') rather than an actual eval() or exec() call.
Detects chained commands using shell operators with dangerous operations
curl ... | sh Break chained commands into discrete, individually validated steps. Avoid piping untrusted output directly into a shell interpreter.
Likely FP if the matched text is a documentation example showing a common installer one-liner for a well-known tool with a canonical URL.