{"id":"CVE-2020-35928","aliases":["GHSA-4xj5-vv9x-63jp","RUSTSEC-2020-0092"],"url":"https://o3.security/vulnerability/CVE-2020-35928","summary":"Data races in concread","details":"An issue was discovered in the concread crate before 0.2.6 for Rust. Attackers can cause an ARCache<K,V> data race by sending types that do not implement Send/Sync.","published":"2020-12-31T09:15:16.507Z","modified":"2026-07-08T21:25:52.506684Z","cvss":{"score":4.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"crates.io","name":"concread","fixedVersion":"0.2.6"}],"fix":null,"references":[{"type":"EVIDENCE","url":"https://rustsec.org/advisories/RUSTSEC-2020-0092.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T21:25:52.506684Z"}}