Detections
Analytics

Golang: stdlib: security update to 1.25.10stdlib: security update to 1.26.3

medium Tenable Self-Hosted Container Security Plugin ID 441513

Description

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

 - The "go bug" command writes to two files with predictable names in the system temporary directory (for
 example, "/tmp"). An attacker with access to the temporary directory can create a symlink in one of these
 names, causing "go bug" to overwrite the target of the symlink. (CVE-2026-39819)

Solution

Update the stdlib library and its related packages to version 1.25.10 or later.

See Also

https://pkg.go.dev/vuln/GO-2026-4978

Plugin Details

Severity: Medium

ID: 441513

Version: Revision 1.5

Type: Local

Family: Golang

Published: 5/8/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 52.04

CVSS v2

Risk Factor: Medium

Base Score: 4.5

Temporal Score: 3.3

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

CVSS Score Source: CVE-2026-39819

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/7/2026

Vulnerability Publication Date: 5/7/2026

Reference Information

CVE: CVE-2026-39819