Unrated severityNVD Advisory· Published May 26, 2021· Updated Feb 25, 2026
[20210503] - Core - CSRF in data download endpoints
CVE-2021-26034
Description
An issue was discovered in Joomla! 3.0.0 through 3.9.26. A missing token check causes a CSRF vulnerability in data download endpoints in com_banners and com_sysinfo.
Affected products
1- Range: 3.0.0-3.9.26
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- developer.joomla.org/security-centre/854-20210503-core-csrf-in-data-download-endpoints.htmlmitrex_refsource_MISCvendor-advisory
News mentions
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