CVE-2026-90935

Medium

Description

Froxlor before 2.3.7 fails to validate the mysql_server parameter against a customer's allowed_mysqlserver allowlist in the Mysqls.add API command. Attackers can supply a disallowed server index to create MySQL databases and users on forbidden servers, bypassing per-customer access controls.

SeverityMedium

CVSS4.3

Exploit probability—

ProductFroxlor/froxlor

PublishedSep 14, 2026

First seenSep 14, 2026

Weakness typeCWE-285CWE-285

How to fix

Update

froxlor/froxlor2.3.7 or later

Vendor advisories

github.com/froxlor/froxlor/security/advisories/GHSA-q4rm-m6xh-5pv7

Affected products

Product	Affected versions	Fixed in
froxlor/froxlorPackagist	v < 2.3.7	2.3.7

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.