What’s Vulnerable › Vulnerabilities

CVE-2026-33385: Blind SQL Injection in Quick.CMS

• Severity: medium (CVSS 5.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-29 · updated 2026-10-23
• Weakness: CWE-89

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.

Affected products

• OpenSolution Quick.CMS: 6.8

References

• https://cert.pl/posts/2026/07/CVE-2026-33385/
• https://opensolution.org/home.html

Get alerted when CVE-2026-33385 or the next vulnerability affects your stack