What is CVE-2026-18965?

CVE-2026-18965 is a high-severity vulnerability in Payrange API, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-08-28.

How severe is CVE-2026-18965?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Payrange API

CVE-2026-18965

PayRange API is missing proper authorization on management endpoints, which allows verbose details of every device on the PayRange network to be publicly accessible, with or without an account.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Payrange Api

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

ics-cert@hq.dhs.gov (government-resource)
ics-cert@hq.dhs.gov

Frequently asked questions

What is CVE-2026-18965?: CVE-2026-18965 is a high-severity vulnerability in Payrange API, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-08-28.
How severe is CVE-2026-18965?: High severity. CVSS v3 base score is 8.8 out of 10.