Package impact

python PyPI / ujson

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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2026-44660 high 8.0 18d ago UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Prior to 5.12.1, when ujson.dump() writes to a file-like object and the write operation raises an excepti…