CVE-2026-86172 DefaultFuction CRM delete.php sql injection
Remote attackers can exploit SQL injection in the customer deletion module to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-86172?
CVE-2026-86172 is a medium-severity SQL injection vulnerability in DefaultFuction CRM, published on 6 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was detected in DefaultFuction CRM 1.0.0. This impacts an unknown function of the file /modules/customers/delete.php. Performing a manipulation of the argument ID results in sql injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
Which versions are affected by CVE-2026-86172?
How do I fix CVE-2026-86172?
No fix has been published for CVE-2026-86172 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-2026-86172 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-86172 exists.
Sources
Also known as GHSA-hwrx-f5x3-47mw.