Categories ⋅ Keywords ⋅ Packages Advisories with keyword 'thread-safety' June 11, 2026 RUSTSEC-2026-0177: Vulnerability in pyo3 Missing Sync bound on PyCFunction::new_closure closures July 17, 2025 INFO RUSTSEC-2025-0045: Unsoundness in static_cell ConstStaticCell could have been used to pass non-Send values to another thread