Vulnerability in Makewebbetter Mwb Hubspot For Woocommerce

CVE-2026-73396

Subscriber Broken Authentication in MWB HubSpot for WooCommerce <= 1.6.7 versions.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-73396: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-73396?
CVE-2026-73396 is a high-severity vulnerability in Makewebbetter Mwb Hubspot For Woocommerce, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 7.1/10. Published 2026-08-18.
How severe is CVE-2026-73396?
High severity. CVSS v3 base score is 7.1 out of 10.