Medium severity4.3NVD Advisory· Published Sep 14, 2026· Updated Sep 14, 2026

CVE-2026-90935

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.

Affected products

Froxlor/Froxlorinferred2 versions
<2.3.7+ 1 more
- (no CPE)range: <2.3.7
- (no CPE)range: <2.3.7

Patches

Vulnerability mechanics

References

github.com/froxlor/froxlor/security/advisories/GHSA-q4rm-m6xh-5pv7nvd
www.vulncheck.com/advisories/froxlor-before-2.3.7-authorization-bypass-via-mysqls-add-apinvd

News mentions

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000