Golang: stdlib: security update to 1.21.1

critical Tenable Cloud Security Plugin ID 428488

Description

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

- The go.mod toolchain directive, introduced in Go 1.21, can be leveraged to execute scripts and binaries
relative to the root of the module when the "go" command was executed within the module. This applies to
modules downloaded using the "go" command from the module proxy, as well as modules downloaded directly
using VCS software. (CVE-2023-39320)

See Also

https://pkg.go.dev/vuln/GO-2023-2042

Plugin Details

Severity: Critical

ID: 428488

Version: Revision 1.6

Type: Local

Family: Golang

Published: 7/21/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 97.07

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2023-39320

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/7/2023

Vulnerability Publication Date: 9/7/2023

Reference Information

CVE: CVE-2023-39320