{"action":"Upgrade tokio to 1.18.4 or later.","affected":[{"fixed":"1.18.4","introduced":"1.7.0"},{"fixed":"1.20.3","introduced":"1.19.0"},{"fixed":"1.23.1","introduced":"1.21.0"}],"component":"tokio","cve_ids":["CVE-2023-22466"],"ecosystem":"crates.io","epss":0.0059,"exploited":false,"fixed_versions":["1.18.4","1.20.3","1.23.1"],"ghsa_id":"GHSA-7rrj-xr53-82p7","id":"tcs_01M5KEVCEQ1Y48M9JPMF15N5J2","modified_at":"2026-09-10T03:49:51.032327041Z","published_at":"2023-01-06T21:40:58Z","references":["https://osv.dev/vulnerability/GHSA-7rrj-xr53-82p7","https://github.com/tokio-rs/tokio/security/advisories/GHSA-7rrj-xr53-82p7","https://nvd.nist.gov/vuln/detail/CVE-2023-22466","https://github.com/tokio-rs/tokio/pull/5336","https://github.com/tokio-rs/tokio","https://github.com/tokio-rs/tokio/releases/tag/tokio-1.23.1","https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-createnamedpipea#pipe_reject_remote_clients","https://rustsec.org/advisories/RUSTSEC-2023-0001.html"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-7rrj-xr53-82p7","url":"https://osv.dev/vulnerability/GHSA-7rrj-xr53-82p7"}],"summary":"Tokio reject_remote_clients configuration may get dropped when creating a Windows named pipe"}