What is CVE-2026-78371?

CVE-2026-78371 is a medium-severity vulnerability in File Uploads Addon For Woocommerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.9/10. Published 2026-10-05.

How severe is CVE-2026-78371?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Auth bypass in File Uploads Addon For Woocommerce

CVE-2026-78371

The File Uploads Addon for WooCommerce WordPress plugin before 1.7.6 does not verify that the person requesting a customer-uploaded file is the customer who uploaded it, allowing unauthenticated attackers who know or guess a file's name to download other customers' uploaded files.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-10-05 · last modified 2026-10-05.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

File Uploads Addon For Woocommerce

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

wpscan.com/vulnerability/7a9cda53-c62a-4249-baf2-7f25feeed17a/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-78371?: CVE-2026-78371 is a medium-severity vulnerability in File Uploads Addon For Woocommerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.9/10. Published 2026-10-05.
How severe is CVE-2026-78371?: Medium severity. CVSS v3 base score is 5.9 out of 10.