{"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-2026-22868"],"ecosystem":"Go","epss":0.00625,"exploited":false,"fixed_versions":["1.16.8"],"ghsa_id":"GHSA-mq3p-rrmp-79jg","id":"tcs_01M5KFG5TYQPXRB1ADNGSNAW0N","modified_at":"2026-02-03T02:58:49.032697Z","published_at":"2026-01-13T21:55:29Z","references":["https://osv.dev/vulnerability/GHSA-mq3p-rrmp-79jg","https://github.com/ethereum/go-ethereum/security/advisories/GHSA-mq3p-rrmp-79jg","https://nvd.nist.gov/vuln/detail/CVE-2026-22868","https://github.com/ethereum/go-ethereum/commit/abeb78c647e354ed922726a1d719ac7bc64a07e2","https://github.com/ethereum/go-ethereum"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-mq3p-rrmp-79jg","url":"https://osv.dev/vulnerability/GHSA-mq3p-rrmp-79jg"}],"summary":"go-ethereum is vulnerable to high CPU usage leading to DoS via malicious p2p message"}