SCA: security update for go.mongodb.org/mongo-driver, go.mongodb.org/mongo-driver/v2 (GHSA-cp6g-7hqx-qxhp)

medium Tenable Self-Hosted Container Security Plugin ID 443526

Description

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

- The mongo-go-driver repository contains CGo bindings for GSSAPI (Kerberos) authentication on Linux and
macOS. The C wrapper implementation contains a heap out-of-bounds read vulnerability due to incorrect
assumptions about string termination in the GSSAPI standard. Since GSSAPI buffers are not guaranteed to be
null-terminated or have extra padding, this results in reading one byte past the allocated heap buffer.
(CVE-2026-2303)

Solution

Update the go.mongodb.org/mongo-driver library and its related packages to version 1.17.7 or later.

See Also

https://github.com/advisories/GHSA-cp6g-7hqx-qxhp

Plugin Details

Severity: Medium

ID: 443526

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 6/19/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.77

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-2303

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 4.6

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/10/2026

Vulnerability Publication Date: 2/10/2026

Reference Information

CVE: CVE-2026-2303

cwe: CWE-183