{"action":"Upgrade ed25519-dalek to 2.0.0 or later.","affected":[{"fixed":"2.0.0","introduced":"0"}],"component":"ed25519-dalek","cve_ids":["CVE-2022-50237"],"ecosystem":"crates.io","epss":0.00217,"exploited":false,"fixed_versions":["2.0.0"],"ghsa_id":"GHSA-w5vr-6qhr-36cc","id":"tcs_01M5KF3WNDSNTZVZHNV30D8J07","modified_at":"2026-02-04T03:12:24.206854Z","published_at":"2023-08-14T21:10:29Z","references":["https://osv.dev/vulnerability/GHSA-w5vr-6qhr-36cc","https://nvd.nist.gov/vuln/detail/CVE-2022-50237","https://github.com/MystenLabs/ed25519-unsafe-libs","https://github.com/dalek-cryptography/ed25519-dalek","https://rustsec.org/advisories/RUSTSEC-2022-0093.html"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-w5vr-6qhr-36cc","url":"https://osv.dev/vulnerability/GHSA-w5vr-6qhr-36cc"}],"summary":"`ed25519-dalek` Double Public Key Signing Function Oracle Attack"}