CVE-2021-26036: [20210702] - Core - DoS through usergroup table manipulation
Published Jul 7, 2021
·Updated
An issue was discovered in Joomla! 2.5.0 through 3.9.27. Missing validation of input could lead to a broken usergroups table.
Affected Software
1 affected component
Joomla Joomla\!>=2.5.0<=3.9.27
Event History
Jul 7, 2021
CVE Published
via MITRE·10:12 AM
Data Sourced
via MITRE·10:12 AM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-26036?
The severity of CVE-2021-26036 is high with a CVSS score of 7.5.
2
How does CVE-2021-26036 impact Joomla versions 2.5.0 through 3.9.27?
CVE-2021-26036 can lead to a broken usergroups table in Joomla versions 2.5.0 through 3.9.27.
3
What is the CWE of CVE-2021-26036?
The CWE of CVE-2021-26036 is 20.
4
How can I fix CVE-2021-26036?
To fix CVE-2021-26036, it is recommended to update Joomla to a version that includes the patch.
5
Where can I find more information about CVE-2021-26036?
More information about CVE-2021-26036 can be found at the Joomla Security Centre: [link](https://developer.joomla.org/security-centre/857-20210702-core-dos-through-usergroup-table-manipulation.html)