{"action":"Upgrade russh to 0.63.1 or later.","affected":[{"fixed":"0.63.1","introduced":"0"}],"component":"russh","cve_ids":["CVE-2026-102823"],"ecosystem":"crates.io","epss":0.00317,"exploited":false,"fixed_versions":["0.63.1"],"ghsa_id":"GHSA-47hw-gvq5-r2gm","id":"tcs_01M5KESDA2KXXTJ874X325VY55","modified_at":"2026-09-30T23:45:04.016651269Z","published_at":"2026-09-30T23:27:17Z","references":["https://osv.dev/vulnerability/GHSA-47hw-gvq5-r2gm","https://github.com/Eugeny/russh/security/advisories/GHSA-47hw-gvq5-r2gm","https://nvd.nist.gov/vuln/detail/CVE-2026-102823","https://github.com/Eugeny/russh/commit/3430fd26ecafc0dc3705210f5f39a9119fa22774","https://github.com/Eugeny/russh","https://github.com/Eugeny/russh/releases/tag/v0.63.1"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-47hw-gvq5-r2gm","url":"https://osv.dev/vulnerability/GHSA-47hw-gvq5-r2gm"}],"summary":"russh: Client-side channel-scoped Handler callbacks fire for channel IDs the client never opened"}