CVE-2026-30405

HIGH

GoBGP gobgpd 4.2.0 - Denial of Service via NEXT_HOP Path Attribute

Title source: llm
STIX 2.1

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

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0033
EPSS Percentile 24.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (2)
osrg/gobgp 4.2.0
osrg/gobgp 0Go
Published Mar 16, 2026
Tracked Since Mar 16, 2026