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.

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

EPSS: 0.000 (9.2th percentile) — read the EPSS interpretation.

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.

Affected products

Facebook For Woocommerce — versions n/a

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

audit@patchstack.com (vdb-entry)

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.