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Vulnerability record · CVE-2026-65890 · published 29 July 2026

CVE-2026-65890: Balbooa gridbox sql injection vulnerability

Balbooa · Gridbox

Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.2 - Multiple SQLi vectors allow unauthenticated actors to inject SQL in queries.

9.2 CVSS 4.0 Critical EPSS 0.50% · top 59.5% CWE-89 · SQL injection
9.2CVSS 4.0 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
5 Aug 2026Last modified by NVD

Description

Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.2 - Multiple SQLi vectors allow unauthenticated actors to inject SQL in queries.

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://mysites.guru/blog/gridbox-23-critical-vulnerabilities/ Third Party Advisory
https://www.balbooa.com/gridbox Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-65887Balbooa gridbox improper access control vulnerabilityJoomla Extension - balbooa.com - Unauthenticated arbitrary password reset in Gridbox < 2.20.2 - The resetPassword method allows actors to reset any u…EPSS 0.52%10.0CVE-2026-65888Balbooa gridbox improper access control vulnerabilityJoomla Extension - balbooa.com - Account takeover vulnerability in Gridbox < 2.20.2 - The socialLogin method allows actors to login as any given user…EPSS 0.52%10.0CVE-2026-65884Balbooa gridbox improper access control vulnerabilityJoomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2 - The registration method allows users provided usergroup IDs, allowing una…EPSS 0.52%9.4CVE-2026-65885Balbooa gridbox unrestricted file upload vulnerabilityJoomla Extension - balbooa.com - Authenticated arbitrary file upload in Gridbox < 2.20.2 - File upload methods allows authenticated attackers to uplo…EPSS 0.52%9.2CVE-2026-65886Balbooa gridbox path traversal vulnerabilityJoomla Extension - balbooa.com - Unauthenticated arbitrary file read in Gridbox < 2.20.2 - The photo viewer allows unauthenticated attackers to view …EPSS 0.55%9.2CVE-2026-65889Balbooa gridbox path traversal vulnerabilityJoomla Extension - balbooa.com - Unauthenticated recursive directory deletion < 2.20.2 - The generateNewApp method allows actors to recursively delet…EPSS 0.44%7.3CVE-2026-65947Balbooa gridbox cross-site request forgery vulnerabilityJoomla Extension - balbooa.com - Various CSRF vectors in the admin interface in Gridbox < 2.20.2EPSS 0.19%6.1CVE-2026-66490Balbooa gridbox cross-site scripting vulnerabilityJoomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox < 2.20.2EPSS 0.27%

Source: NIST National Vulnerability Database (record CVE-2026-65890), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.