What is CVE-2026-66708?

CVE-2026-66708 is a high-severity vulnerability in Boldgrid Total Upkeep, classified under Missing Authorization. CVSS score: 8.2/10. Published 2026-08-06.

How severe is CVE-2026-66708?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in Boldgrid Total Upkeep

CVE-2026-66708

Unauthenticated Broken Access Control in Total Upkeep <= 1.17.2 versions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.

Affected products

Boldgrid Total Upkeep — versions n/a

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-66708?: CVE-2026-66708 is a high-severity vulnerability in Boldgrid Total Upkeep, classified under Missing Authorization. CVSS score: 8.2/10. Published 2026-08-06.
How severe is CVE-2026-66708?: High severity. CVSS v3 base score is 8.2 out of 10.