{"action":"Upgrade github.com/ethereum/go-ethereum to 1.9.17 or later.","affected":[{"fixed":"1.9.17","introduced":"1.9.7"}],"component":"github.com/ethereum/go-ethereum","cve_ids":["CVE-2020-26241"],"ecosystem":"Go","epss":0.01226,"exploited":false,"fixed_versions":["1.9.17"],"ghsa_id":"GHSA-69v6-xc2j-r2jf","id":"tcs_01M5KEZW4DHAPNKQX3ZBDT1430","modified_at":"2026-07-08T06:00:35.934223631Z","published_at":"2021-06-29T21:13:01Z","references":["https://osv.dev/vulnerability/GHSA-69v6-xc2j-r2jf","https://github.com/ethereum/go-ethereum/security/advisories/GHSA-69v6-xc2j-r2jf","https://nvd.nist.gov/vuln/detail/CVE-2020-26241","https://github.com/ethereum/go-ethereum/commit/295693759e5ded05fec0b2fb39359965b60da785","https://blog.ethereum.org/2020/11/12/geth_security_release","https://github.com/ethereum/go-ethereum"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-69v6-xc2j-r2jf","url":"https://osv.dev/vulnerability/GHSA-69v6-xc2j-r2jf"}],"summary":"Shallow copy bug in geth"}