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CVE-2021-26030
Published: Apr 14, 2021
Modified: Feb 25, 2026
PUBLISHED
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
| Vendor | Product | Versions |
|---|---|---|
Joomla! Project | Joomla! CMS | affected 3.0.0-3.9.25 |
References
https://developer.joomla.org/security-centre/850-20210401-core-escape-xss-in-logo-parameter-error-pages.html
x_refsource_MISC
vendor-advisory
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