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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-7734 Detail

Description

A vulnerability has been found in osrg GoBGP up to 4.3.0. This impacts the function SRv6L3ServiceAttribute.DecodeFromBytes of the file pkg/packet/bgp/prefix_sid.go of the component SRv6 L3 Service. Such manipulation of the argument data leads to denial of service. The attack may be performed from remote. Upgrading to version 4.4.0 will fix this issue. The name of the patch is f9f7b55ec258e514be0264871fa645a2c3edad11. You should upgrade the affected component.


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 6.9 MEDIUM
Vector:  CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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 Product 
https://github.com/osrg/gobgp/commit/f9f7b55ec258e514be0264871fa645a2c3edad11 VulDB Patch 
https://github.com/osrg/gobgp/releases/tag/v4.4.0 VulDB Patch  Product 
https://vuldb.com/submit/807581 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/vuln/360909 VulDB Third Party Advisory  VDB Entry 
https://vuldb.com/vuln/360909/cti VulDB Permissions Required  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-404 Improper Resource Shutdown or Release VulDB  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-7734
NVD Published Date:
05/04/2026
NVD Last Modified:
05/06/2026
Source:
VulDB