CVE-2021-26034

MediumCVSS 6.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-352

Affected software

Vendor	Product	Versions
Joomla! Project	Joomla! CMS	3.0.0-3.9.26

References

Timeline

Published: May 26, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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