CVE-2026-30405

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Source
https://cve.org/CVERecord?id=CVE-2026-30405
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30405.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-30405
Aliases
Downstream
Related
Published
2026-03-16T00:00:00Z
Modified
2026-07-31T18:30:43.049805717Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue in GoBGP gobgpd v.4.2.0 allows a remote attacker to cause a denial of service via the NEXT_HOP path attribute

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30405.json"
}
References

Affected packages

Git / github.com/osrg/gobgp

Affected ranges

Type
GIT
Repo
https://github.com/osrg/gobgp
Events
Introduced
8d4da6dbf5d993476743903676ec34710e1001a0
Last affected
8d4da6dbf5d993476743903676ec34710e1001a0
Database specific 
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:osrg:gobgp:4.2.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.2.0"
        },
        {
            "last_affected": "4.2.0"
        }
    ]
}

Affected versions

4.*
4.2.0
v4.*
v4.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30405.json"