SCA: security update for craftcms/cms (GHSA-jxm3-pmm2-9gf6)

medium Tenable Self-Hosted Container Security Plugin ID 438311

Description

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

- Craft is a content management system (CMS). Prior to 5.9.0-beta.1 and 4.17.0-beta.1, the "Duplicate" entry
action does not properly verify if the user has permission to perform this action on the specific target
elements. Even with only "View Entries" permission (where the "Duplicate" action is restricted in the UI),
a user can bypass this restriction by sending a direct request. Furthermore, this vulnerability allows
duplicating other users' entries by specifying their Entry IDs. Since Entry IDs are incremental, an
attacker can trivially brute-force these IDs to duplicate and access restricted content across the system.
This vulnerability is fixed in 5.9.0-beta.1 and 4.17.0-beta.1. (CVE-2026-28782)

See Also

https://github.com/advisories/GHSA-jxm3-pmm2-9gf6

Plugin Details

Severity: Medium

ID: 438311

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 3/4/2026

Updated: 7/2/2026

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: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2026-28782

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.9

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 2.1

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/3/2026

Vulnerability Publication Date: 3/3/2026

Reference Information

CVE: CVE-2026-28782

cwe: CWE-639