{"action":"Upgrade github.com/ethereum/go-ethereum to 1.17.0 or later.","affected":[{"fixed":"1.17.0","introduced":"0"}],"component":"github.com/ethereum/go-ethereum","cve_ids":["CVE-2026-26313"],"ecosystem":"Go","epss":0.00692,"exploited":false,"fixed_versions":["1.17.0"],"ghsa_id":"GHSA-689v-6xwf-5jf3","id":"tcs_01M5KEZP6W72WH5JCJ6CPTFA0Y","modified_at":"2026-02-28T06:26:25.973770Z","published_at":"2026-02-18T22:34:49Z","references":["https://osv.dev/vulnerability/GHSA-689v-6xwf-5jf3","https://github.com/ethereum/go-ethereum/security/advisories/GHSA-689v-6xwf-5jf3","https://nvd.nist.gov/vuln/detail/CVE-2026-26313","https://github.com/ethereum/go-ethereum","https://github.com/ethereum/go-ethereum/releases/tag/v1.17.0","https://pkg.go.dev/vuln/GO-2026-4508"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-689v-6xwf-5jf3","url":"https://osv.dev/vulnerability/GHSA-689v-6xwf-5jf3"}],"summary":"Go Ethereum affected by DoS via malicious p2p message"}