{"id":"GHSA-w88c-9vg8-cmq8","summary":"GoBGP has Improper Restriction of Operations within the Bounds of a Memory Buffer","details":"A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody of the file pkg/packet/bmp/bmp.go of the component BMP Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. Upgrading to version 4.4.0 can resolve this issue. The identifier of the patch is bc77597d42335c78464bc8e15a471d887bbdf260. Upgrading the affected component is recommended.","aliases":["CVE-2026-7737","GO-2026-5699"],"modified":"2026-07-07T20:41:19.168539932Z","published":"2026-05-04T09:31:09Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-05-11T16:11:47Z","nvd_published_at":"2026-05-04T07:16:01Z","cwe_ids":["CWE-119"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7737"},{"type":"WEB","url":"https://github.com/osrg/gobgp/commit/bc77597d42335c78464bc8e15a471d887bbdf260"},{"type":"PACKAGE","url":"https://github.com/osrg/gobgp"},{"type":"WEB","url":"https://github.com/osrg/gobgp/releases/tag/v4.4.0"},{"type":"WEB","url":"https://vuldb.com/submit/807605"},{"type":"WEB","url":"https://vuldb.com/vuln/360912"},{"type":"WEB","url":"https://vuldb.com/vuln/360912/cti"}],"affected":[{"package":{"name":"github.com/osrg/gobgp","ecosystem":"Go","purl":"pkg:golang/github.com/osrg/gobgp"},"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-w88c-9vg8-cmq8/GHSA-w88c-9vg8-cmq8.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:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}