CVE-2026-30405

| EUVD-2026-12466 HIGH
2026-03-16 mitre GHSA-4p9m-8gc4-rw2h
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 16, 2026 - 17:19 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 17:19 euvd
EUVD-2026-12466
CVE Published
Mar 16, 2026 - 00:00 nvd
HIGH 7.5

Tags

Denial Of Service

Description

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

Analysis

GoBGP gobgpd version 4.2.0 is vulnerable to denial of service attacks when processing malformed NEXT_HOP path attributes, allowing unauthenticated remote attackers to crash the BGP daemon without authentication or user interaction. This vulnerability affects BGP infrastructure relying on the vulnerable version and has no available patch at this time. …

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Remediation

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-30405 vulnerability details – vuln.today
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