Single low confidence YARA match python_exec_complex in index.js is insufficient to classify svelte as malware. Verified provenance exists.
No verification record available.
The package svelte version 5.53.0, published by sveltejs/svelte with high stars and forks (85765/4771), has a verified SLSA provenance. While the YARA rule python_exec_complex matched a javascript file (index.js), indicating the execution of code from a complex expression, this single low confidence finding is insufficient to classify it as malware. The rule can be triggered in legitimate javascript code that uses regular expressions or other dynamic code execution techniques. Without further corroborating evidence, it is safer to assume this is a false positive or legitimate use within the svelte compiler.