What is CVE-2026-54817?

CVE-2026-54817 is a medium-severity vulnerability in Fluxbuilder Mstore Api, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 6.5/10. Published 2026-06-17.

How severe is CVE-2026-54817?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Fluxbuilder Mstore Api

CVE-2026-54817

Authentication Bypass Using an Alternate Path or Channel vulnerability in FluxBuilder MStore API allows Password Recovery Exploitation. This issue affects MStore API: from n/a through 4.18.4.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Fluxbuilder Mstore Api — versions n/a

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-54817?: CVE-2026-54817 is a medium-severity vulnerability in Fluxbuilder Mstore Api, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 6.5/10. Published 2026-06-17.
How severe is CVE-2026-54817?: Medium severity. CVSS v3 base score is 6.5 out of 10.