cbcvebase.
CVE-2021-26036
published 2021-07-07

CVE-2021-26036: An issue was discovered in Joomla! 2.5.0 through 3.9.27. Missing validation of input could lead to a broken usergroups table.

PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.44%
69.9th percentile
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

2 ranges
VendorProductVersion rangeFixed in
joomla!_projectjoomla!_cms
joomlajoomla_!2.5.0 – 3.9.27

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.