Open Redirect in Facebook For Woocommerce

CVE-2026-49059

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Facebook Facebook for WooCommerce allows Phishing. This issue affects Facebook for WooCommerce: from n/a through 3.7.0.

Vulnerability class: Open Redirect

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (14.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.1% 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-2026-49059: held from 0.003 to 0.002.

EPSS over last 30 days · oldest: 0.003 · newest: 0.002 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-49059?
CVE-2026-49059 is a medium-severity vulnerability in Facebook For Woocommerce, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.7/10. Published 2026-05-27.
How severe is CVE-2026-49059?
Medium severity. CVSS v3 base score is 4.7 out of 10.