CVE-2026-90918

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Source
https://cve.org/CVERecord?id=CVE-2026-90918
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90918.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-90918
Aliases
Published
2026-09-29T17:17:13Z
Modified
2026-10-08T02:49:03Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.

References

Affected packages

Git / github.com/joomla/joomla-cms

Affected ranges

Type
GIT
Repo
https://github.com/joomla/joomla-cms
Events
Introduced
5f20de27b9640124ba185670a36ec40ebc9ec3f9
Fixed
e08f97c45440266d7b51bcf1c0739e8f135bab0b
Introduced
0db7d502466ae41242ad761424f76378458fb819
Fixed
0f2d4de4729eb951e0878fec98c7990da07915b2
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "5.4.8"
        },
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.1.3"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90918.json"