CVE-2026-90495 Fengoffice Feng Office Legacy API CompanyWebsite.class.php instance->findAll sql injection
Remote attackers can exploit SQL injection in Feng Office Legacy API to read or modify data, requiring authentication.
- 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-2026-90495?
CVE-2026-90495 is a medium-severity SQL injection vulnerability in Fengoffice Feng Office, published on 13 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been found in Fengoffice Feng Office up to 3.11.13.11. This impacts the function Contacts::instance->findAll of the file application/models/CompanyWebsite.class.php of the component Legacy API. Such manipulation of the argument auth leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-90495?
How do I fix CVE-2026-90495?
No fix has been published for CVE-2026-90495 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-2026-90495 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90495 exists.
Sources
Also known as GHSA-8vpg-vfm4-mhh5.