SCA: security update for craftcms/cms (GHSA-44px-qjjc-xrhq)

medium Tenable Cloud Security Plugin ID 439270

Description

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

- Craft CMS versions >= 5.0.0-RC1, <= 5.9.13 and >= 4.0.0-RC1, <= 4.17.7 contain an authorization bypass in
the assets/preview-file endpoint. The action does not enforce per-asset view authorization before
returning preview content, allowing an authenticated low-privileged user to supply a controlled assetId
for an asset they are not permitted to view and still receive preview response data (previewHtml),
including a private preview image route containing the target private assetId. Fixed in 5.9.14 and 4.17.8.
(CVE-2026-56385)

Solution

Update the craftcms/cms library and its related packages to version 4.17.8 or later.

See Also

https://github.com/advisories/GHSA-44px-qjjc-xrhq

Plugin Details

Severity: Medium

ID: 439270

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 3/26/2026

Updated: 8/7/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2026-56385

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/26/2026

Vulnerability Publication Date: 3/26/2026

Reference Information

CVE: CVE-2026-56385