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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-5124 Detail

Description

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitability is told to be difficult. The identifier of the patch is f0f24a2a901cbf159260698211ab15c583ced131. To fix this issue, it is recommended to deploy a patch.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulDB
CVSS-B 6.3 MEDIUM
Vector:  CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/osrg/gobgp/ VulDB
https://github.com/osrg/gobgp/commit/f0f24a2a901cbf159260698211ab15c583ced131 VulDB
https://github.com/osrg/gobgp/pull/3340 VulDB
https://vuldb.com/submit/780189 VulDB
https://vuldb.com/vuln/354156 VulDB
https://vuldb.com/vuln/354156/cti VulDB

Weakness Enumeration

CWE-ID CWE Name Source
CWE-266 Incorrect Privilege Assignment VulDB  
CWE-284 Improper Access Control VulDB  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-5124
NVD Published Date:
03/30/2026
NVD Last Modified:
03/30/2026
Source:
VulDB