SCA: security update for next-mdx-remote (GHSA-g4xw-jxrg-5f6m)

high Tenable Cloud Security Plugin ID 437971

Description

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

- The serialize function used to compile MDX in next-mdx-remote is vulnerable to arbitrary code execution
due to insufficient sanitization of MDX content. This vulnerability, CVE-2026-0969, is fixed in next-mdx-
remote 6.0.0. (CVE-2026-0969)

See Also

https://github.com/advisories/GHSA-g4xw-jxrg-5f6m

Plugin Details

Severity: High

ID: 437971

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 2/24/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-0969

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/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

Exploit Ease: No known exploits are available

Patch Publication Date: 2/12/2026

Vulnerability Publication Date: 2/12/2026

Reference Information

CVE: CVE-2026-0969

cwe: CWE-94