Detections
Analytics

SCA: security update for msgpack5 (GHSA-24ch-f2g6-9hhh)

medium Tenable Cloud Security Plugin ID 473871

Description

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

 - msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the array and map
 decoding paths have no nesting-depth limit, allowing an attacker who can provide MessagePack input to
 submit deeply nested containers that exhaust the JavaScript call stack and interrupt a process, worker, or
 request handler. This issue is fixed in version 6.1.0. (CVE-2026-107298)

Solution

Update the msgpack5 library and its related packages to version 6.1.0 or later.

See Also

https://github.com/advisories/GHSA-24ch-f2g6-9hhh

Plugin Details

Severity: Medium

ID: 473871

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/8/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-107298

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:N/A:L

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/8/2026

Vulnerability Publication Date: 10/8/2026

Reference Information

CVE: CVE-2026-107298

cwe: CWE-674