Detections
Analytics

SCA: security update for craftcms/cms (GHSA-6j87-m5qx-9fqp)

medium Tenable Self-Hosted Container Security Plugin ID 438021

Description

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

 - Craft CMS contains a stored cross-site scripting (XSS) vulnerability in the editableTable.twig component
 when using the 'Row Heading' column type. The application fails to sanitize input within row heading
 default values, allowing an attacker with an administrator account (with allowAdminChanges enabled) to
 inject arbitrary JavaScript that executes when another user views a page containing the affected table
 field. Affected versions are >= 4.5.0-beta.1 through 4.16.18 and >= 5.0.0-RC1 through 5.8.22; fixed in
 4.16.19 and 5.8.23. (CVE-2026-56383)

Solution

Update the craftcms/cms library and its related packages to version 4.16.19 or later.

See Also

https://github.com/advisories/GHSA-6j87-m5qx-9fqp

Plugin Details

Severity: Medium

ID: 438021

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 3/1/2026

Updated: 8/7/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.49

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 3.5

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

CVSS Score Source: CVE-2026-56383

CVSS v3

Risk Factor: Medium

Base Score: 4.8

Temporal Score: 4.2

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

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

CVSS v4

Risk Factor: Medium

Base Score: 4.6

Threat Score: 1

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/25/2026

Vulnerability Publication Date: 2/25/2026

Reference Information

CVE: CVE-2026-56383

cwe: CWE-79