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High severity7.5NVD Advisory· Published Jul 7, 2021· Updated Jun 17, 2026

CVE-2021-26036

CVE-2021-26036

Description

An issue was discovered in Joomla! 2.5.0 through 3.9.27. Missing validation of input could lead to a broken usergroups table.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Joomla/Joomla!3 versions
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*range: >=2.5.0,<=3.9.27
- (no CPE)range: 2.5.0 - 3.9.27
- (no CPE)range: 2.5.0-3.9.27
osv-coords
pkg:bitnami/joomla
Range: >= 2.5.0, <= 3.9.27

Patches

Vulnerability mechanics

References

1

developer.joomla.org/security-centre/857-20210702-core-dos-through-usergroup-table-manipulation.htmlnvdVendor Advisory

News mentions

0

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