CVE-2026-27543: high-severity vulnerability in FluxBuilder MStore API
WordPress MStore API plugin <= 4.20.0 - Privilege Escalation vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.4%
Unauthenticated Privilege Escalation in MStore API <= 4.20.0 versions.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
FluxBuilder · MStore APIRelated CVEs — FluxBuilder MStore API
In the same product, most dangerous first.