{
"id": "GHSA-w88c-9vg8-cmq8",
"aliases": [
"CVE-2026-7737"
],
"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.",
"summary": "GoBGP has Improper Restriction of Operations within the Bounds of a Memory Buffer",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.4.0"
}
]
}
],
"package": {
"name": "github.com/osrg/gobgp",
"ecosystem": "Go"
}
}
],
"modified": "2026-05-11T16:11:47Z",
"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"
}
],
"published": "2026-05-04T09:31:09Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7737",
"type": "ADVISORY"
},
{
"url": "https://github.com/osrg/gobgp/commit/bc77597d42335c78464bc8e15a471d887bbdf260",
"type": "WEB"
},
{
"url": "https://github.com/osrg/gobgp",
"type": "PACKAGE"
},
{
"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",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-119"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2026-05-04T07:16:01Z",
"github_reviewed_at": "2026-05-11T16:11:47Z"
}
}