GitHub Advisoryadvisory · Go
GHSA-4p9m-8gc4-rw2h GoBGP vulnerable to a denial of service via the NEXT_HOP path attribute
HIGH
Official page ↗
- Aliases
- CVE-2026-30405
- Ecosystem
- Go
- Packages
- github.com/osrg/gobgp/v4
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
- Reviewed
- 2026-03-18
Affected packages
• Go github.com/osrg/gobgp/v4: < 4.4.0 → fixed in 4.4.0
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.
Related
Alias · CVE (1)
- CVE-2026-30405 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 vulnerability
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness