CVE-2026-7734

5.3 MEDIUM
Published: May 04, 2026 Modified: May 06, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/osrg/gobgp/
Source: cna@vuldb.com
Product
https://github.com/osrg/gobgp/releases/tag/v4.4.0
Source: cna@vuldb.com
Patch Product
https://vuldb.com/submit/807581
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360909
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360909/cti
Source: cna@vuldb.com
Permissions Required VDB Entry

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.3 / 10.0
EPSS (Exploit Probability)
0.5%
37th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

osrg