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.
Metrics
Affected Vendors & Products
References
History
Tue, 06 Oct 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Joomla joomla\!
|
|
| CPEs | cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Joomla joomla\!
|
|
| Metrics |
cvssV3_1
|
Wed, 30 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Joomla
Joomla joomla! |
|
| Vendors & Products |
Joomla
Joomla joomla! |
Wed, 30 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 29 Sep 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Joomla! Core - [20260908] - Core - XSS in HTML Mail Templates in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Joomla
Published: 2026-09-29T16:38:58.983Z
Updated: 2026-09-30T16:05:58.927Z
Reserved: 2026-09-14T11:03:59.813Z
Link: CVE-2026-90918
Updated: 2026-09-30T15:26:24.582Z
Status : Analyzed
Published: 2026-09-29T17:17:13.890
Modified: 2026-10-06T16:35:27.190
Link: CVE-2026-90918
No data.