Medium severity · published Jul 29, 2026
CVE-2026-33385
Blind SQL Injection in Quick.CMS
5.1
CVSS
0.4%
EPSS
No
On KEV
Description
A Blind SQL injection vulnerability has been identified in Quick.CMS. Improper neutralization of input provided by a high-privileged user into multiple fields in administration panel allows for Blind SQL Injection attacks. The vendor states that this administration panel already allows for significant modification capabilities. The SQL injection vulnerability primarily enables bypassing front-end validation controls and potential database destruction. Given the trust model in which this application is designed to be administered, remediation of this issue was not deemed necessary by the vendor. This vulnerability has been found in version 6.8, but other versions might also be vulnerable.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QU
Quick.CMS · OpenSolution
6.8 · source: vendor
Affected product
QU
Quick.CMS
OpenSolution
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