SCA: security update for yauzl (GHSA-gmq8-994r-jv83)

medium Tenable Self-Hosted Container Security Plugin ID 438822

Description

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

- yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS
extended timestamp extra field parser within the getLastModDate() function. The while loop condition
checks cursor < data.length + 4 instead of cursor + 4 <= data.length, allowing readUInt16LE() to read past
the buffer boundary. A remote attacker can cause a denial of service (process crash via ERR_OUT_OF_RANGE
exception) by sending a crafted zip file with a malformed NTFS extra field. This affects any Node.js
application that processes zip file uploads and calls entry.getLastModDate() on parsed entries. Fixed in
version 3.2.1. (CVE-2026-31988)

Solution

Update the yauzl library and its related packages to version 3.2.1 or later.

See Also

https://github.com/advisories/GHSA-gmq8-994r-jv83

Plugin Details

Severity: Medium

ID: 438822

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 3/14/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.2

Percentile: 51.15

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-2026-31988

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

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 2.7

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/12/2026

Vulnerability Publication Date: 3/11/2026

Reference Information

CVE: CVE-2026-31988

cwe: CWE-193