vulnerability
Joomla!: [20210401] - Core - Escape xss in logo parameter error pages (CVE-2021-26030)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Apr 15, 2021 | Apr 15, 2021 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Apr 15, 2021
Added
Apr 15, 2021
Modified
Aug 11, 2025
Description
An issue was discovered in Joomla! 3.0.0 through 3.9.25. Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error page
Solution
joomla-upgrade-3_9_26
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