TencentOS Server 3: go-toolset:rhel8 (TSSA-2026:0265)

high Nessus Plugin ID 310937

Synopsis

The remote TencentOS Server 3 host is missing one or more security updates.

Description

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0265 advisory.

Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

CVE-2025-61731:
Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The #cgo pkg-config: directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a --log-file argument to this directive, causing pkg-config to write to an attacker-controlled location.

CVE-2026-25679:
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://mirrors.tencent.com/tlinux/errata/tssa-20260265.xml

Plugin Details

Severity: High

ID: 310937

File Name: tencentos_TSSA_2026_0265.nasl

Version: 1.1

Type: Local

Published: 4/29/2026

Updated: 4/29/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2025-61731

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: p-cpe:/a:tencent:tencentos_server:delve, cpe:/o:tencent:tencentos_server:3, p-cpe:/a:tencent:tencentos_server:golang

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/etc/os-release, Host/TencentOS/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 4/8/2026

Vulnerability Publication Date: 1/22/2026

Reference Information

CVE: CVE-2025-61731, CVE-2026-25679

IAVB: 2026-B-0016-S, 2026-B-0055-S