Critical severity · published Oct 27, 2026
CVE-2026-102788
Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.4.2
New
9.3
CVSS
0.4%
EPSS
No
On KEV
Description
Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.4.2 - On store product list pages, the value of the sort-by URL parameter is retrieved using a string filter and passed directly to GridboxHelper::getBlogPosts(). When the parameter does not match known sorting keys, it is prefixed with a table alias and inserted into the ORDER BY clause without checking against an allowlist
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GE
Gridbox extension for Joomla · balbooa.com
1.0.0-2.20.4.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102788
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102788
www.balbooa.com
https://www.balbooa.com/gridbox
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