CVE-2026-39109 SQL injection in n/a
An unauthenticated attacker can manipulate SQL queries via the login page to retrieve sensitive database contents.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-39109?
CVE-2026-39109 is a critical SQL injection vulnerability in n/a, published on 20 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SQL Injection vulnerability in Apartment Visitors Management System Apartment Visitors Management System V1.1 within the username parameter of the login page (index.php). This allows an unauthenticated attacker to manipulate backend SQL queries during authentication and retrieve sensitive database contents.
Weakness: CWE-89
Which versions are affected by CVE-2026-39109?
How do I fix CVE-2026-39109?
No fix has been published for CVE-2026-39109 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-2026-39109 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39109 exists.
Sources
Also known as GHSA-mr7v-cwcf-gg84.