CVE-2026-33385 Blind SQL Injection in Quick.CMS
High-privileged users can exploit blind SQL injection in Quick.CMS admin panel to bypass validation and potentially destroy the database.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-33385?
CVE-2026-33385 is a medium-severity SQL injection vulnerability in OpenSolution Quick.CMS, published on 29 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official 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.
Weakness: CWE-89
Which versions are affected by CVE-2026-33385?
How do I fix CVE-2026-33385?
No fix has been published for CVE-2026-33385 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-33385 being exploited?
There is no known exploitation of CVE-2026-33385 in the wild and no public exploit code.
Sources
Also known as GHSA-cjf9-hgp6-3h22.