Detections
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SCA: security update for github.com/osrg/gobgp/v4 (GHSA-hj4w-qr9j-c4cf)

medium Tenable Self-Hosted Container Security Plugin ID 441564

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A vulnerability was determined in osrg GoBGP up to 4.3.0. Affected by this vulnerability is the function
 parseRibEntry of the file pkg/packet/mrt/mrt.go. Executing a manipulation can lead to integer underflow.
 It is possible to launch the attack remotely. Upgrading to version 4.4.0 addresses this issue. This patch
 is called 76d911046344a3923cbe573364197aa081944592. It is suggested to upgrade the affected component.
 (CVE-2026-7736)

Solution

Update the github.com/osrg/gobgp/v4 library and its related packages to version 4.4.0 or later.

See Also

https://github.com/advisories/GHSA-hj4w-qr9j-c4cf

Plugin Details

Severity: Medium

ID: 441564

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 5/8/2026

Updated: 6/22/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-7736

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 2.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/4/2026

Vulnerability Publication Date: 5/4/2026

Reference Information

CVE: CVE-2026-7736

cwe: CWE-191