SCA: security update for pnpm (GHSA-w466-c33r-3gjp)

high Tenable Self-Hosted Container Security Plugin ID 444017

Description

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

- pnpm is a package manager. Prior to 10.34.2 and 11.5.3, pnpm can persist package-manager bootstrap
metadata in the first YAML document of pnpm-lock.yaml. Before the patch, direct pnpm execution trusted an
already resolved packageManagerDependencies entry when the committed env lockfile contained matching pnpm
and @pnpm/exe versions. A malicious repository could therefore commit package-manager lockfile package
records and snapshots that bypassed fresh package-manager resolution, then cause pnpm to install and
execute bytes selected by that committed lockfile state during automatic version switching. This
vulnerability is fixed in 10.34.2 and 11.5.3. (CVE-2026-55698)

Solution

Update the pnpm library and its related packages to version 10.34.2 or later.

See Also

https://github.com/advisories/GHSA-w466-c33r-3gjp

Plugin Details

Severity: High

ID: 444017

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 6/27/2026

Updated: 6/30/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7.4

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-55698

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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: 6/26/2026

Vulnerability Publication Date: 6/25/2026

Reference Information

CVE: CVE-2026-55698