pypi

jsonschema-utf8 @4.1.2

Vulnerability report · Last retrieved from osv.dev August 14, 2026 at 11:32 AM UTC

Malicious

OSV ID

MAL-2025-192436

Ecosystem

pypi

Summary

Package clones a popular package (loguru, jsonschema, ...). While it claims to have some additional features, the real change is an added compiled native library which is silently loaded in the background during the importing of the module. The exact behavior is unknown, but the binary is obfuscated --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-12-loguru-utf8 Reasons (based on the campaign): - clones-real-package - obfuscation - typosquatting - native-extension

Source: kam193 (61bf4fa82a7c398e580d547d641bc19e3b16ba446191da04f39dcf9cf9a41eab)

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