SCA: security update for joomla/joomla-cms (GHSA-g3m5-vvj7-xrwv)

medium Tenable Self-Hosted Container Security Plugin ID 434682

Description

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

- An issue was discovered in Joomla! Core before 3.8.8. Inadequate input filtering leads to a multiple XSS
vulnerabilities. Additionally, the default filtering settings could potentially allow users of the default
Administrator user group to perform a XSS attack. (CVE-2018-11326)

See Also

https://github.com/advisories/GHSA-g3m5-vvj7-xrwv

Plugin Details

Severity: Medium

ID: 434682

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 8.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

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

CVSS Score Source: CVE-2018-11326

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/14/2022

Vulnerability Publication Date: 5/22/2018

Reference Information

CVE: CVE-2018-11326

BID: 104270

cwe: CWE-79