Echo: tmp: security update to 0.2.6

high Tenable Cloud Security Plugin ID 460024

Description

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

- tmp is a temporary file and directory creator for node.js. Prior to 0.2.6, the tmp npm package contains a
path traversal vulnerability that allows escaping the intended temporary directory when untrusted data
flows into the prefix, postfix, or dir options. By embedding traversal sequences (e.g., ../) or path
separators in these parameters, attackers can cause files to be created outside the configured temporary
base directory at attacker-controlled locations with the privileges of the running process. This
vulnerability affects applications that pass user-controlled data to tmp's file/directory creation
functions without proper input sanitization. This vulnerability is fixed in 0.2.6. (CVE-2026-44705)

Solution

Update the tmp library and its related packages to version 0.2.6 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-44705

Plugin Details

Severity: High

ID: 460024

Version: Revision 1.2

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.85

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-44705

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.4

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.7

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 5/27/2026

Reference Information

CVE: CVE-2026-44705