Detections
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Golang: stdlib: security update to 1.25.11stdlib: security update to 1.26.4

medium Tenable Cloud Security Plugin ID 442592

Description

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

 - When returning errors, functions in the net/textproto package would include its input as part of the
 error. This might allow an attacker to inject misleading content to errors that are printed or logged.
 (CVE-2026-42507)

Solution

Update the stdlib library and its related packages to version 1.25.11 or later.

See Also

https://pkg.go.dev/vuln/GO-2026-5039

Plugin Details

Severity: Medium

ID: 442592

Version: Revision 1.2

Type: Local

Family: Golang

Published: 6/3/2026

Updated: 6/4/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.2

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-42507

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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: 6/2/2026

Vulnerability Publication Date: 6/2/2026

Reference Information

CVE: CVE-2026-42507