What is CVE-2026-65709?

CVE-2026-65709 is a high-severity vulnerability in Nuxsmin Syspass, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.3/10. Published 2026-07-24.

How severe is CVE-2026-65709?

High severity. CVSS v3 base score is 8.3 out of 10.

Auth bypass in Nuxsmin Syspass

CVE-2026-65709

sysPass through version 3.2.11 contains a missing object-level authorization vulnerability in the JSON-RPC API that allows API token holders to enumerate account metadata, overwrite passwords, and delete accounts across the entire vault wi…

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.

Affected products

Nuxsmin Syspass — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-65709?: CVE-2026-65709 is a high-severity vulnerability in Nuxsmin Syspass, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.3/10. Published 2026-07-24.
How severe is CVE-2026-65709?: High severity. CVSS v3 base score is 8.3 out of 10.