{"id":"CVE-2026-22862","aliases":["GHSA-mr7q-c9w9-wh4h","GO-2026-4315"],"url":"https://o3.security/vulnerability/CVE-2026-22862","summary":"go-ethereum has a DoS via malicious p2p message","details":"**Impact**\n\nA vulnerable node can be forced to shutdown/crash using a specially crafted message. \nMore details to be released later.\n\n**Credit**\n\nThis issue was reported to the Ethereum Foundation Bug Bounty Program by DELENE TCHIO ROMUALD.","published":"2026-01-13T20:27:10.979Z","modified":"2026-10-28T02:30:51.927382901Z","cvss":null,"epss":{"score":0.00708,"percentile":0.51846,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/ethereum/go-ethereum","fixedVersion":"1.16.8"}],"fix":{"url":"https://github.com/ethereum/go-ethereum/commit/abeb78c647e354ed922726a1d719ac7bc64a07e2","label":"ethereum/go-ethereum@abeb78c"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22862.json"},{"type":"ADVISORY","url":"https://github.com/ethereum/go-ethereum/security/advisories/GHSA-mr7q-c9w9-wh4h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22862"},{"type":"FIX","url":"https://github.com/ethereum/go-ethereum/commit/abeb78c647e354ed922726a1d719ac7bc64a07e2"},{"type":"PACKAGE","url":"https://github.com/ethereum/go-ethereum"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:51.927382901Z"}}