What is CVE-2026-44585?

CVE-2026-44585 is a medium-severity vulnerability in Paymenter, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.4/10. Published 2026-07-20.

How severe is CVE-2026-44585?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Paymenter

CVE-2026-44585

Paymenter is a free and open-source webshop solution for management of hosting services. In versions prior to 1.5.0, the ticket creation endpoint accepts a user-supplied service identifier without enforcing ownership validation, allowing a…

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Paymenter — versions < 1.5.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key
CWE-862 — Missing Authorization

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44585?: CVE-2026-44585 is a medium-severity vulnerability in Paymenter, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.4/10. Published 2026-07-20.
How severe is CVE-2026-44585?: Medium severity. CVSS v3 base score is 5.4 out of 10.