{"id":"GHSA-wmvj-f67g-qg4g","summary":"GoBGP has an out-of-bounds read in the ParseIP6Extended function","details":"An out-of-bounds read in the ParseIP6Extended function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.","aliases":["CVE-2026-37461","GO-2026-5713"],"modified":"2026-07-07T20:41:09.855704374Z","published":"2026-05-04T18:30:30Z","database_specific":{"nvd_published_at":"2026-05-04T17:16:23Z","cwe_ids":["CWE-125"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-05-08T17:47:17Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-37461"},{"type":"WEB","url":"https://github.com/osrg/gobgp/commit/362cce3e325f56e7a4f792ccb9689b3bdda9e682"},{"type":"WEB","url":"https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d"},{"type":"PACKAGE","url":"https://github.com/osrg/gobgp"},{"type":"WEB","url":"https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go"}],"affected":[{"package":{"name":"github.com/osrg/gobgp/v4","ecosystem":"Go","purl":"pkg:golang/github.com/osrg/gobgp/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.4.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-wmvj-f67g-qg4g/GHSA-wmvj-f67g-qg4g.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}