{"action":"Upgrade net.i2p:i2p to 0.9.39 or later.","affected":[{"fixed":"0.9.39","introduced":"0"}],"component":"net.i2p:i2p","cve_ids":["CVE-2020-36843"],"ecosystem":"Maven","epss":0.00143,"exploited":false,"fixed_versions":["0.9.39"],"ghsa_id":"GHSA-p53j-g8pw-4w5f","id":"tcs_01M5N96F8HGF8AJDHMKK1ZR9Y9","modified_at":"2026-09-10T03:49:48.504055684Z","published_at":"2025-03-13T06:30:34Z","references":["https://osv.dev/vulnerability/GHSA-p53j-g8pw-4w5f","https://nvd.nist.gov/vuln/detail/CVE-2020-36843","https://github.com/str4d/ed25519-java/issues/82#issue-727629226","https://github.com/i2p/i2p.i2p/commit/d7d1dcb5399c61cf2916ccc45aa25b0209c88712#diff-658f7b1aa34b58d27796fccdb8b756c72702d64ae44703374960f1cb89a5a5c3","https://eprint.iacr.org/2020/1244","https://github.com/str4d/ed25519-java"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-p53j-g8pw-4w5f#Maven/net.i2p:i2p","url":"https://osv.dev/vulnerability/GHSA-p53j-g8pw-4w5f"}],"summary":"Ed25519 Signature Malleability in ed25519-java Due to Missing Scalar Range Check"}