{"action":"Upgrade github.com/ethereum/go-ethereum to 1.16.8 or later.","affected":[{"fixed":"1.16.8","introduced":"0"}],"component":"github.com/ethereum/go-ethereum","cve_ids":["CVE-2026-22862"],"ecosystem":"Go","epss":0.00727,"exploited":false,"fixed_versions":["1.16.8"],"ghsa_id":"GHSA-mr7q-c9w9-wh4h","id":"tcs_01M5KFGBQ6K6VHDWKYHHFBDCKX","modified_at":"2026-02-03T02:59:06.834692Z","published_at":"2026-01-13T21:55:12Z","references":["https://osv.dev/vulnerability/GHSA-mr7q-c9w9-wh4h","https://github.com/ethereum/go-ethereum/security/advisories/GHSA-mr7q-c9w9-wh4h","https://nvd.nist.gov/vuln/detail/CVE-2026-22862","https://github.com/ethereum/go-ethereum/commit/abeb78c647e354ed922726a1d719ac7bc64a07e2","https://github.com/ethereum/go-ethereum"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-mr7q-c9w9-wh4h","url":"https://osv.dev/vulnerability/GHSA-mr7q-c9w9-wh4h"},{"source":"nvd","source_id":"CVE-2026-22862","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22862"}],"summary":"go-ethereum is vulnerable to DoS via malicious p2p message affecting a vulnerable node"}