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SCA: security update for concrete5/concrete5 (GHSA-mm5f-5rqw-574f)

medium Tenable Self-Hosted Container Security Plugin ID 438376

Description

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

 - In Concrete CMS below version 9.4.8, A stored cross-site scripting (XSS) vulnerability exists in the
 search block where page names and content are rendered without proper HTML encoding in search results.
 This allows authenticated, rogue administrators to inject malicious JavaScript through page names that
 executes when users search for and view those pages in search results. The Concrete CMS security team gave
 this vulnerability a CVSS v.4.0 score of 4.8 with vector
 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks zolpak for reporting
 (CVE-2026-3244)

See Also

https://github.com/advisories/GHSA-mm5f-5rqw-574f

Plugin Details

Severity: Medium

ID: 438376

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 3/5/2026

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: 3.7

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

CVSS Score Source: CVE-2026-3244

CVSS v3

Risk Factor: Medium

Base Score: 4.8

Temporal Score: 4.3

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:P/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 4.8

Threat Score: 1.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/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: 3/4/2026

Vulnerability Publication Date: 3/4/2026

Reference Information

CVE: CVE-2026-3244

cwe: CWE-79