SCA: security update for craftcms/cms (GHSA-3jh3-prx3-w6wc)

medium Tenable Self-Hosted Container Security Plugin ID 437937

Description

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

- Craft is a content management system (CMS). In versions 4.5.0-RC1 through 4.16.18 and 5.0.0-RC1 through
5.8.22, a stored Cross-site Scripting (XSS) vulnerability exists in the `editableTable.twig` component
when using the `html` column type. The application fails to sanitize the input, allowing an attacker to
execute arbitrary JavaScript when another user views a page with the malicious table field. In order to
exploit the vulnerability, an attacker must have an administrator account, and `allowAdminChanges` must be
enabled in production, which is against Craft's security recommendations. Versions 4.16.19 and 5.8.23
patch the issue. (CVE-2026-27126)

See Also

https://github.com/advisories/GHSA-3jh3-prx3-w6wc

Plugin Details

Severity: Medium

ID: 437937

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 2/24/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.42

Vendor

Vendor Severity: Medium

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-2026-27126

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: 5.9

Threat Score: 2.1

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/23/2026

Vulnerability Publication Date: 2/23/2026

Reference Information

CVE: CVE-2026-27126

cwe: CWE-79