Vulnerability details
CVE-2026-102788
balbooa.com Gridbox extension for Joomla
Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.4.2
CVSS 4.0
9.3Critical
Official 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
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (Joomla) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| balbooa.com | Gridbox extension for Joomla | 1.0.0-2.20.4.1 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.balbooa.com/gridbox product
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Details
- Published
- 2026-10-27
- Last updated
- 2026-11-05
- State
- Published
- Assigner (CNA)
- Joomla
- Kolun priority
- 22 · Low
Exploit prediction (EPSS)
0.38%
Probability of exploitation in 30 days
32.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')