1. CVE-2026-44660: ujson Memory Leak in dump() Enables Resource Exhaustion on Write Failure
A critical memory leak vulnerability has been identified in UltraJSON (ujson) versions 5.12.0 and earlier, tracked as CVE-2026-44660 and documented under GitHub Security Advisory GHSA-c38f-wx89-p2xg. The flaw resides in the `ujson.dump()` function when serializing data to file-like objects. When a write operation raise...