CVE-2021-26034

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CVSS 3.1

6.5 medium

EPSS

<1%p41

Published

May 26, 2021 (May 26, 2021)

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.

Vendors: joomla
Products: joomla\!
Ecosystems: Joomla
Weakness: CWE-352
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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